Keith Gebhardt coupons

95% off Cisco Packet Tracer Network Simulator Introduction (Coupon)

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Cisco Packet Tracer Network Simulator Introduction - Udemy Coupon

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Bonus: download a free guide that reveals 11 tricks for getting the biggest discounts on Udemy courses, including this course.

Coupon & course info

Course Name: Cisco Packet Tracer Network Simulator Introduction

Subtitle: Introduction to Cisco Packet Tracer for Cisco CCENT/CCNA and ComptTia Network+

Instructor: Taught by Keith Gebhardt, Network Engineer, Private Consultant – Bootcamp Instructor

Category: It and Software

Subcategory: It and Software

Provided by: Udemy

Price: $50 (before discount)

Free coupon code: See above (no charge for coupon)

Review info & popularity

As of October 20, 2017…

Students: 1,202 students enrolled students enrolled

Ratings: 11 reviews

Rank: ranked #159 in Udemy It and Software Courses

Brief course description

Cisco Packet Tracer is a network simulator that can be utilized in training for Network certifications such as CompTia Network+ and Cisco CCENT or CCNA Certification Exams. The software allows students to create virtual networks with many different networking devices from switches, routers, end user devices and even systems integration devices such as security cameras, motion sensors, lights, and alarms.

Like all of my courses – You will LEARN BY DOING which is absolutely the best way to learn networking. I will not only thoroughly go over the Cisco Packet tracer Application but I will also give you the opportunity to follow along with me and build some simple Switching and Routing Labs, and we will briefly discuss some networking fundamentals so you understand what is it we are building!In addition to traditional networking labs, I will also show you how to set up a lab for any of you System Integrations folks joining this course so you can take full advantage of this powerful application.

Hope you enjoy!Keith

(Read more about this course on the official course page.)

Keith Gebhardt bio

Hello everyone, Im Keith and I have been working in the IT industry for a little over 10 years now, working for both small companies and large fortune 500 companies. Working for a variety of companies in different industries has allowed me to gain a great insight on the important roles and responsibilities in the networking industry. Being in IT is a fun, but at times, challenging career. Technology is always evolving so it is important to stay well educated in many domains so you can grow with the technology and keep a strong, secure, and healthy network.

(Learn more about this instructor on the official course page.)

Recommended courses

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A detailed course that covers the requirements for passing the Red Hat Certified System Administrator ( Exam EX200 )

Taught by Infinite Skills, High Quality Training

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Study for and pass the Red Hat Certified Systems Administrator exam

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Test Questions to prep your for the Google Cloud Platform Architect exam.

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Taught by DolfinEd – Learning Simplified!, Eissa A Sherif

Final details for this Udemy course

Languages: English

Skill level: All Levels

Lectures: 12 lessons

Duration: 2 hours of video

What you get: Students will learn how to install Cisco Packet Tracer

Target audience: Anyone interested in learning Networking

Requirements: Students should have a basic understanding of operating a PC or MAC

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off Cisco | Data Encapsulation 101 (Coupon)

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Attention: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission at no extra cost to you. Thanks!

Cisco | Data Encapsulation 101 - Udemy Coupon

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Bonus: download a free guide that reveals 11 tricks for getting the biggest discounts on Udemy courses, including this course.

Coupon & course info

Course Name: Cisco | Data Encapsulation 101

Subtitle: Cisco CCNA exam objectives – Learn how data is encapsulated and communicates across networks using labs and wireshark!

Instructor: Taught by Keith Gebhardt, Network Engineer, Private Consultant – Bootcamp Instructor

Category: It and Software

Subcategory: It and Software

Provided by: Udemy

Price: $20 (before discount)

Free coupon code: See above (no charge for coupon)

Review info & popularity

As of October 20, 2017…

Students: 7,173 students enrolled students enrolled

Ratings: 222 reviews

Rank: ranked #197 in Udemy It and Software Courses

Brief course description

Welcome everyone!In this course you will be learning the basics of Data Encapsulation so you can understand how our data learns the information it needs to be transmitted across the network, using various ports, protocols, addressing, and standards.

I will present this information to you in three formats so you do not get bored and you are engaged in the material I am presenting to you

Join the STUDENTS that LEARN and SUCCEED (Reviews are from all of my courses)!

(Read more about this course on the official course page.)

Keith Gebhardt bio

Hello everyone, Im Keith and I have been working in the IT industry for a little over 10 years now, working for both small companies and large fortune 500 companies. Working for a variety of companies in different industries has allowed me to gain a great insight on the important roles and responsibilities in the networking industry. Being in IT is a fun, but at times, challenging career. Technology is always evolving so it is important to stay well educated in many domains so you can grow with the technology and keep a strong, secure, and healthy network.

(Learn more about this instructor on the official course page.)

Recommended courses

If you like this course, you might also be interested in:

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Final details for this Udemy course

Languages: English

Skill level: All Levels

Lectures: 14 lessons

Duration: 1.5 hours of video

What you get: Understand Data Encapsulation basics

Target audience: Students new to Networking

Requirements: Basic Networking Fundamentals

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off Cisco CCNA 200-301 – Introduction to networking (Coupon & Review)

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Attention: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission at no extra cost to you. Thanks!

Cisco CCNA 200-301 - Introduction to networking - Udemy Coupon

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This is the best Udemy Cisco CCNA 200-301 – Introduction to networking coupon code discount for 2025.

So if you’re interested in Keith Gebhardt’s “Cisco CCNA 200-301 – Introduction to networking” course, which will help you increase your IT & Software skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

Cisco CCNA 200-301 – Introduction to networking review for 2025

In our review of this course, we try to help you answer all of your most important questions about Cisco CCNA 200-301 – Introduction to networking as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use CC2-ITN as an abbreviation of the course name?

During our Cisco CCNA 200-301 – Introduction to networking course review, you might sometimes see us refer to it as CC2-ITN for the following 2 reasons:

  1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
  2. We’re lazy and CC2-ITN is simpler and easier for reviewing purposes

The full course name is 47 characters long, including blanks, while CC2-ITN is 7 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 40 characters every time we use CC2-ITN.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to CC2-ITN throughout the remainder of this review.

Is the Cisco CCNA 200-301 – Introduction to networking course for you?

To determine whether Keith Gebhardt’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what Keith Gebhardt’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that Keith Gebhardt chose for the course, “Cisco CCNA 200-301 – Introduction to networking”, as well as its subtitle: “Complete Cisco IT Networking Fundamentals course aimed to prepare you for your Cisco 200-301 Studies”.

This combo of title and subtitle should be enough to communicate the purpose of the training if Keith Gebhardt is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what CC2-ITN is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means Keith Gebhardt hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what Cisco CCNA 200-301 – Introduction to networking is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of Keith Gebhardt’s official description of CC2-ITN

Hello Everyone and welcome! My name is Keith Gebhardt, and im going to be your instructor for this course.

Welcome to my Cisco Networking Introduction course. This course is going to be super rewarding for all of you new comers as far as Networking is concerned.

Join the STUDENTS that LEARN and SUCCEED! (Reviews from ALL courses)

(Read more about this course on the official course page.)

Does CC2-ITN pass the 30 Seconds Test?

You can read a lot more about Cisco CCNA 200-301 – Introduction to networking on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, Keith Gebhardt has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other IT & Software classes that are more clearly defined and more tailored to your specific interests.

Did Cisco CCNA 200-301 – Introduction to networking appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with CC2-ITN above, what is your gut reaction to this IT & Software course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did Keith Gebhardt do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Keith Gebhardt’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other IT & Software courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does Keith Gebhardt sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the CC2-ITN course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, Keith Gebhardt’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including Keith Gebhardt, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from Keith Gebhardt’s Udemy bio

Hello everyone, Im Keith and I have been working in the IT industry for a little over 10 years now, working for both small companies and large fortune 500 companies. Working for a variety of companies in different industries has allowed me to gain a great insight on the important roles and responsibilities in the networking industry. Being in IT is a fun, but at times, challenging career. Technology is always evolving so it is important to stay well educated in many domains so you can grow with the technology and keep a strong, secure, and healthy network.

(Learn more about this instructor on the official course page.)

What did you think about Keith Gebhardt after reading just the first few lines of the bio above?

After reading just the first few lines about Keith Gebhardt, did it make you more or less interested in taking the CC2-ITN course?

And did it make you feel like Keith Gebhardt was more or less credible and qualified to teach Cisco CCNA 200-301 – Introduction to networking?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this IT & Software course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the CC2-ITN lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Cisco CCNA 200-301 – Introduction to networking course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the CC2-ITN course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing Keith Gebhardt’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, Cisco CCNA 200-301 – Introduction to networking, as well as the course’s subtitle, Complete Cisco IT Networking Fundamentals course aimed to prepare you for your Cisco 200-301 Studies.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that CC2-ITN is potentially a good, useful course for you, and you can have more confidence in Keith Gebhardt’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from Keith Gebhardt that you enjoyed?

Have you already learned something from Keith Gebhardt that you valued or enjoyed?

For example, does the Cisco CCNA 200-301 – Introduction to networking training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any CC2-ITN lessons for free, have you perhaps watched a YouTube video by Keith Gebhardt, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of Keith Gebhardt’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with Keith Gebhardt’s teaching methods, and the more you enjoy them, the more likely it is that Cisco CCNA 200-301 – Introduction to networking will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Keith Gebhardt before purchasing this course, since it’s one of the best ways to determine whether CC2-ITN will be helpful for you.)

Are “Cisco CCNA 200-301 – Introduction to networking” reviews generally positive?

On the bottom of the CC2-ITN page, you can read student reviews of the class.

Prior to August 25, 2025, there were 1,262 students enrolled, 601 reviews / ratings, and it was overall rated 4.2 out of 5.

Obviously, the more highly other students rate CC2-ITN the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the CC2-ITN reviews to get an overall sense of them. You don’t have to read each one!

Is Keith Gebhardt responsive to student questions in the CC2-ITN training?

You can see what other students have to say about this in their CC2-ITN reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send Keith Gebhardt a message through this system quite easily, even if you haven’t bought CC2-ITN yet.

For example, you could say, “Hi, and I came across CC2-ITN while looking at IT & Software courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in Cisco CCNA 200-301 – Introduction to networking on your own, online?

This is a big one, because Cisco CCNA 200-301 – Introduction to networking is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking Cisco CCNA 200-301 – Introduction to networking.

Yes, you will be able to interact with the students and the teacher, Keith Gebhardt, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of CC2-ITN make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Cisco CCNA 200-301 – Introduction to networking training that looks something like this:

  • The purpose of CC2-ITN can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
  • Keith Gebhardt is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
  • Other CC2-ITN students have great things to say about the program

Other benefits include:

  • You get to go through CC2-ITN at your own pace
  • You join a community of 1,262 other students taking the course
  • You get lifetime access to the training
  • All updates to the training are free
  • You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that CC2-ITN would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford CC2-ITN?

Can you comfortably afford the cost of Cisco CCNA 200-301 – Introduction to networking?

This is an important question to answer, because even if you think CC2-ITN sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before August 25, 2025, the price was $12.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on CC2-ITN with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on Cisco CCNA 200-301 – Introduction to networking?

By far, the easiest way to get the best and biggest discount on this course is to use the Cisco CCNA 200-301 – Introduction to networking discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Keith Gebhardt’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best CC2-ITN course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting CC2-ITN for a better price, but also with any other Keith Gebhardt Udemy course that you’d like to get for cheaper.

How can Google help you get a CC2-ITN discount?

To use this method, do a Google search for the CC2-ITN training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy Cisco CCNA 200-301 – Introduction to networking promo code” or “Cisco CCNA 200-301 – Introduction to networking udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Keith Gebhardt’s name and see what happens.

For example, you might do a Google search for “Keith Gebhardt Udemy coupons” or “Keith Gebhardt course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “Cisco CCNA 200-301 – Introduction to networking coupons” rather than “Keith Gebhardt coupons”.

How can a Udemy sale get you CC2-ITN for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get CC2-ITN for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if Keith Gebhardt decides not to participate in the site wide sale, then you won’t get a discount on CC2-ITN, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the CC2-ITN course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a CC2-ITN discount from Keith Gebhardt?

If you’re really serious about getting “Cisco CCNA 200-301 – Introduction to networking” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Keith Gebhardt, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get Keith Gebhardt’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in Cisco CCNA 200-301 – Introduction to networking. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join Keith Gebhardt’s mailing list, if you can find it, and then you hope that at some time CC2-ITN will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get CC2-ITN for free?

Of course, the best possible price for the CC2-ITN training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that Keith Gebhardt has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “Cisco CCNA 200-301 – Introduction to networking free coupon” or “Cisco CCNA 200-301 – Introduction to networking 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even Keith Gebhardt has offered free coupons for CC2-ITN in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a CC2-ITN free download?

It’s important to understand that there’s a difference between getting full access to the CC2-ITN training for free legally with a free coupon code vs. finding a way to download CC2-ITN illegally.

If you really want to go the download route, you can do a google search for something like “Cisco CCNA 200-301 – Introduction to networking download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “Cisco CCNA 200-301 – Introduction to networking free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, Keith Gebhardt created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 1,262 students enrolled in the program.

Can you get a refund on Cisco CCNA 200-301 – Introduction to networking if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the CC2-ITN training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Keith Gebhardt’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on CC2-ITN no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the CC2-ITN training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Keith Gebhardt could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing CC2-ITN and not liking it, since you can always get your money back.

What is OCP’s overall rating of Cisco CCNA 200-301 – Introduction to networking?

During this CC2-ITN review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the CC2-ITN training, the instructor, Keith Gebhardt, and reading what other students have said about this program, we give it an overall rating of 4.4 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to Cisco CCNA 200-301 – Introduction to networking?

If you like this course, you might also be interested in:

1. Service Portal in ServiceNow – Kingston

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Taught by ServiceNow Architect

2. Pentester Course:Lite Edition – OUTDATED

Check for new version of this course !

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3. Linux for Absolute Beginners!

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Taught by Tech Enthusiast

4. Wireless Networking Fundamentals

Understanding Radio Frequency Signalling for Better Network Design and Implementation

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TLDR: Just the quick facts about CC2-ITN

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what CC2-ITN’s online training is all about:

CC2-ITN coupon & course info

Course Name: Cisco CCNA 200-301 – Introduction to networking

Subtitle: Complete Cisco IT Networking Fundamentals course aimed to prepare you for your Cisco 200-301 Studies

Instructor: Taught by Keith Gebhardt

Category: IT & Software

Subcategory: IT Certification

Provided by: Udemy

Price: $12.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

CC2-ITN review info & popularity

Prior to August 25, 2025…

Students: 1,262 students enrolled

Ratings: 601 reviews

Rank: ranked #525 in Udemy IT & Software Courses in Udemy IT & Software Courses

Rankings tip: rankings change all the time, so even if Cisco CCNA 200-301 – Introduction to networking is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

CC2-ITN final details

Languages: English

Skill level: Beginner

Lectures: 74 lectures lectures lessons

Duration: 12.5 total hours hours of video

What you get: Have a full understanding of key, basic Networking Topics

Target audience: Anyone interested in learning Networking Basics

Requirements: Desire to Learn

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off Cisco – TCP/IP & OSI Network Architecture Models (Coupon & Review)

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Cisco - TCP/IP & OSI Network Architecture Models - Udemy Coupon

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This is the best Udemy Cisco – TCP/IP & OSI Network Architecture Models coupon code discount for 2025.

So if you’re interested in Keith Gebhardt’s “Cisco – TCP/IP & OSI Network Architecture Models” course, which will help you increase your IT & Software skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

Cisco – TCP/IP & OSI Network Architecture Models review for 2025

In our review of this course, we try to help you answer all of your most important questions about Cisco – TCP/IP & OSI Network Architecture Models as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use C-T&ONAM as an abbreviation of the course name?

During our Cisco – TCP/IP & OSI Network Architecture Models course review, you might sometimes see us refer to it as C-T&ONAM for the following 2 reasons:

  1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
  2. We’re lazy and C-T&ONAM is simpler and easier for reviewing purposes

The full course name is 48 characters long, including blanks, while C-T&ONAM is 8 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 40 characters every time we use C-T&ONAM.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to C-T&ONAM throughout the remainder of this review.

Is the Cisco – TCP/IP & OSI Network Architecture Models course for you?

To determine whether Keith Gebhardt’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what Keith Gebhardt’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that Keith Gebhardt chose for the course, “Cisco – TCP/IP & OSI Network Architecture Models”, as well as its subtitle: “Learn Cisco Objectives – TCP/IP & OSI Models and understand protocols and the communication process”.

This combo of title and subtitle should be enough to communicate the purpose of the training if Keith Gebhardt is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what C-T&ONAM is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means Keith Gebhardt hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what Cisco – TCP/IP & OSI Network Architecture Models is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of Keith Gebhardt’s official description of C-T&ONAM

Welcome to the Cisco – TCP/IP & OSI Network Architecture Model course!

In this course you will be learning all the important information you need to fully understand TCP/IP and the OSI model which are directly related to your Cisco CCENT/CCNA exam objectives.

See you in the course!

(Read more about this course on the official course page.)

Does C-T&ONAM pass the 30 Seconds Test?

You can read a lot more about Cisco – TCP/IP & OSI Network Architecture Models on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, Keith Gebhardt has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other IT & Software classes that are more clearly defined and more tailored to your specific interests.

Did Cisco – TCP/IP & OSI Network Architecture Models appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with C-T&ONAM above, what is your gut reaction to this IT & Software course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did Keith Gebhardt do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Keith Gebhardt’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other IT & Software courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does Keith Gebhardt sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the C-T&ONAM course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, Keith Gebhardt’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including Keith Gebhardt, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from Keith Gebhardt’s Udemy bio

Hello everyone, Im Keith and I have been working in the IT industry for a little over 10 years now, working for both small companies and large fortune 500 companies. Working for a variety of companies in different industries has allowed me to gain a great insight on the important roles and responsibilities in the networking industry. Being in IT is a fun, but at times, challenging career. Technology is always evolving so it is important to stay well educated in many domains so you can grow with the technology and keep a strong, secure, and healthy network.

(Learn more about this instructor on the official course page.)

What did you think about Keith Gebhardt after reading just the first few lines of the bio above?

After reading just the first few lines about Keith Gebhardt, did it make you more or less interested in taking the C-T&ONAM course?

And did it make you feel like Keith Gebhardt was more or less credible and qualified to teach Cisco – TCP/IP & OSI Network Architecture Models?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this IT & Software course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the C-T&ONAM lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Cisco – TCP/IP & OSI Network Architecture Models course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the C-T&ONAM course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing Keith Gebhardt’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, Cisco – TCP/IP & OSI Network Architecture Models, as well as the course’s subtitle, Learn Cisco Objectives – TCP/IP & OSI Models and understand protocols and the communication process.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that C-T&ONAM is potentially a good, useful course for you, and you can have more confidence in Keith Gebhardt’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from Keith Gebhardt that you enjoyed?

Have you already learned something from Keith Gebhardt that you valued or enjoyed?

For example, does the Cisco – TCP/IP & OSI Network Architecture Models training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any C-T&ONAM lessons for free, have you perhaps watched a YouTube video by Keith Gebhardt, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of Keith Gebhardt’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with Keith Gebhardt’s teaching methods, and the more you enjoy them, the more likely it is that Cisco – TCP/IP & OSI Network Architecture Models will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Keith Gebhardt before purchasing this course, since it’s one of the best ways to determine whether C-T&ONAM will be helpful for you.)

Are “Cisco – TCP/IP & OSI Network Architecture Models” reviews generally positive?

On the bottom of the C-T&ONAM page, you can read student reviews of the class.

Prior to August 25, 2025, there were 2,273 students enrolled, 927 reviews / ratings, and it was overall rated 4.3 out of 5.

Obviously, the more highly other students rate C-T&ONAM the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the C-T&ONAM reviews to get an overall sense of them. You don’t have to read each one!

Is Keith Gebhardt responsive to student questions in the C-T&ONAM training?

You can see what other students have to say about this in their C-T&ONAM reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send Keith Gebhardt a message through this system quite easily, even if you haven’t bought C-T&ONAM yet.

For example, you could say, “Hi, and I came across C-T&ONAM while looking at IT & Software courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in Cisco – TCP/IP & OSI Network Architecture Models on your own, online?

This is a big one, because Cisco – TCP/IP & OSI Network Architecture Models is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking Cisco – TCP/IP & OSI Network Architecture Models.

Yes, you will be able to interact with the students and the teacher, Keith Gebhardt, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of C-T&ONAM make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Cisco – TCP/IP & OSI Network Architecture Models training that looks something like this:

  • The purpose of C-T&ONAM can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
  • Keith Gebhardt is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
  • Other C-T&ONAM students have great things to say about the program

Other benefits include:

  • You get to go through C-T&ONAM at your own pace
  • You join a community of 2,273 other students taking the course
  • You get lifetime access to the training
  • All updates to the training are free
  • You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that C-T&ONAM would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford C-T&ONAM?

Can you comfortably afford the cost of Cisco – TCP/IP & OSI Network Architecture Models?

This is an important question to answer, because even if you think C-T&ONAM sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before August 25, 2025, the price was $12.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on C-T&ONAM with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on Cisco – TCP/IP & OSI Network Architecture Models?

By far, the easiest way to get the best and biggest discount on this course is to use the Cisco – TCP/IP & OSI Network Architecture Models discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Keith Gebhardt’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best C-T&ONAM course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting C-T&ONAM for a better price, but also with any other Keith Gebhardt Udemy course that you’d like to get for cheaper.

How can Google help you get a C-T&ONAM discount?

To use this method, do a Google search for the C-T&ONAM training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy Cisco – TCP/IP & OSI Network Architecture Models promo code” or “Cisco – TCP/IP & OSI Network Architecture Models udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Keith Gebhardt’s name and see what happens.

For example, you might do a Google search for “Keith Gebhardt Udemy coupons” or “Keith Gebhardt course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “Cisco – TCP/IP & OSI Network Architecture Models coupons” rather than “Keith Gebhardt coupons”.

How can a Udemy sale get you C-T&ONAM for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get C-T&ONAM for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if Keith Gebhardt decides not to participate in the site wide sale, then you won’t get a discount on C-T&ONAM, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the C-T&ONAM course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a C-T&ONAM discount from Keith Gebhardt?

If you’re really serious about getting “Cisco – TCP/IP & OSI Network Architecture Models” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Keith Gebhardt, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get Keith Gebhardt’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in Cisco – TCP/IP & OSI Network Architecture Models. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join Keith Gebhardt’s mailing list, if you can find it, and then you hope that at some time C-T&ONAM will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get C-T&ONAM for free?

Of course, the best possible price for the C-T&ONAM training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that Keith Gebhardt has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “Cisco – TCP/IP & OSI Network Architecture Models free coupon” or “Cisco – TCP/IP & OSI Network Architecture Models 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even Keith Gebhardt has offered free coupons for C-T&ONAM in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a C-T&ONAM free download?

It’s important to understand that there’s a difference between getting full access to the C-T&ONAM training for free legally with a free coupon code vs. finding a way to download C-T&ONAM illegally.

If you really want to go the download route, you can do a google search for something like “Cisco – TCP/IP & OSI Network Architecture Models download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “Cisco – TCP/IP & OSI Network Architecture Models free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, Keith Gebhardt created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 2,273 students enrolled in the program.

Can you get a refund on Cisco – TCP/IP & OSI Network Architecture Models if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the C-T&ONAM training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Keith Gebhardt’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on C-T&ONAM no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the C-T&ONAM training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Keith Gebhardt could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing C-T&ONAM and not liking it, since you can always get your money back.

What is OCP’s overall rating of Cisco – TCP/IP & OSI Network Architecture Models?

During this C-T&ONAM review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the C-T&ONAM training, the instructor, Keith Gebhardt, and reading what other students have said about this program, we give it an overall rating of 4.4 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to Cisco – TCP/IP & OSI Network Architecture Models?

If you like this course, you might also be interested in:

1. AWS For Absolute Beginners: Learn AWS From Ground Up

The complete guide to become the AWS Solution Developer

Taught by 1+ Million Students Worldwide | 200+ Courses

2. An Introduction to the Controller Area Network (CAN) Bus

Learn the fundamentals of the Controller Area Network (CAN) Bus using both a theoretical and practical approach

Taught by Software Developer, Systems Integrator and Entrepreneur

3. Introduction to WebRTC

Fundamentals of Real Time Communication on the Web through Simple APIs

Taught by High Quality Training

4. Learn ISIS for IPv4 and IPv6

from Basic to Advance level.

Taught by CCIE x 3 ( RS/SP /SEC)

5. Build up on VMware vSphere & ESXi in Enterprise Environmets

Learn to build your own cloud! Get familiar with Vmware ESXi, vSphere, vCenter, OpenFiler, vMotion and High Availability

Taught by Senior Information Security Consultant, IT Trainer

TLDR: Just the quick facts about C-T&ONAM

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what C-T&ONAM’s online training is all about:

C-T&ONAM coupon & course info

Course Name: Cisco – TCP/IP & OSI Network Architecture Models

Subtitle: Learn Cisco Objectives – TCP/IP & OSI Models and understand protocols and the communication process

Instructor: Taught by Keith Gebhardt

Category: IT & Software

Subcategory: IT Certification

Provided by: Udemy

Price: $12.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

C-T&ONAM review info & popularity

Prior to August 25, 2025…

Students: 2,273 students enrolled

Ratings: 927 reviews

Rank: ranked #622 in Udemy IT & Software Courses in Udemy IT & Software Courses

Rankings tip: rankings change all the time, so even if Cisco – TCP/IP & OSI Network Architecture Models is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

C-T&ONAM final details

Languages: English

Skill level: Beginner

Lectures: 17 lectures lectures lessons

Duration: 1.5 total hours hours of video

What you get: Explain each of the 7 layers of the OSI model

Target audience: Anyone looking to learn networking

Requirements: Computer

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off Subnetting – Become a Subnet Master! (Coupon & Review)

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Attention: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission at no extra cost to you. Thanks!

Subnetting - Become a Subnet Master! - Udemy Coupon

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This is the best Udemy Subnetting – Become a Subnet Master! coupon code discount for 2025.

So if you’re interested in Keith Gebhardt’s “Subnetting – Become a Subnet Master!” course, which will help you increase your IT & Software skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

Subnetting – Become a Subnet Master! review for 2025

In our review of this course, we try to help you answer all of your most important questions about Subnetting – Become a Subnet Master! as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use S-BASM as an abbreviation of the course name?

During our Subnetting – Become a Subnet Master! course review, you might sometimes see us refer to it as S-BASM for the following 2 reasons:

  1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
  2. We’re lazy and S-BASM is simpler and easier for reviewing purposes

The full course name is 36 characters long, including blanks, while S-BASM is 6 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 30 characters every time we use S-BASM.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to S-BASM throughout the remainder of this review.

Is the Subnetting – Become a Subnet Master! course for you?

To determine whether Keith Gebhardt’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what Keith Gebhardt’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that Keith Gebhardt chose for the course, “Subnetting – Become a Subnet Master!”, as well as its subtitle: “Easy IPv4 Subnetting for CCNA and Industry! You will become a Subnet Master Quickly!”.

This combo of title and subtitle should be enough to communicate the purpose of the training if Keith Gebhardt is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what S-BASM is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means Keith Gebhardt hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what Subnetting – Become a Subnet Master! is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of Keith Gebhardt’s official description of S-BASM

Welcome to the most comprehensive subnetting course! My name is Keith Gebhardt, your instructor.

In this course you will be learning all the important information you need to fully understand IPv4 addressing which is directly related to your Cisco CCNA Exams, or any other IT exams you may be taking. Once you learn the details and key topics, you will learn the tricks and tools which will allow you to subnet any question quickly and accurately!

So what are you waiting for… come on and lets go! YOU WILL MASTER SUBNETTING!

(Read more about this course on the official course page.)

Does S-BASM pass the 30 Seconds Test?

You can read a lot more about Subnetting – Become a Subnet Master! on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, Keith Gebhardt has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other IT & Software classes that are more clearly defined and more tailored to your specific interests.

Did Subnetting – Become a Subnet Master! appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with S-BASM above, what is your gut reaction to this IT & Software course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did Keith Gebhardt do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, Keith Gebhardt’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other IT & Software courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does Keith Gebhardt sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the S-BASM course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, Keith Gebhardt’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including Keith Gebhardt, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from Keith Gebhardt’s Udemy bio

Hello everyone, Im Keith and I have been working in the IT industry for a little over 10 years now, working for both small companies and large fortune 500 companies. Working for a variety of companies in different industries has allowed me to gain a great insight on the important roles and responsibilities in the networking industry. Being in IT is a fun, but at times, challenging career. Technology is always evolving so it is important to stay well educated in many domains so you can grow with the technology and keep a strong, secure, and healthy network.

(Learn more about this instructor on the official course page.)

What did you think about Keith Gebhardt after reading just the first few lines of the bio above?

After reading just the first few lines about Keith Gebhardt, did it make you more or less interested in taking the S-BASM course?

And did it make you feel like Keith Gebhardt was more or less credible and qualified to teach Subnetting – Become a Subnet Master!?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this IT & Software course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the S-BASM lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Subnetting – Become a Subnet Master! course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the S-BASM course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing Keith Gebhardt’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, Subnetting – Become a Subnet Master!, as well as the course’s subtitle, Easy IPv4 Subnetting for CCNA and Industry! You will become a Subnet Master Quickly!.

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that S-BASM is potentially a good, useful course for you, and you can have more confidence in Keith Gebhardt’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from Keith Gebhardt that you enjoyed?

Have you already learned something from Keith Gebhardt that you valued or enjoyed?

For example, does the Subnetting – Become a Subnet Master! training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any S-BASM lessons for free, have you perhaps watched a YouTube video by Keith Gebhardt, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of Keith Gebhardt’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with Keith Gebhardt’s teaching methods, and the more you enjoy them, the more likely it is that Subnetting – Become a Subnet Master! will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from Keith Gebhardt before purchasing this course, since it’s one of the best ways to determine whether S-BASM will be helpful for you.)

Are “Subnetting – Become a Subnet Master!” reviews generally positive?

On the bottom of the S-BASM page, you can read student reviews of the class.

Prior to August 25, 2025, there were 974 students enrolled, 370 reviews / ratings, and it was overall rated 4.4 out of 5.

Obviously, the more highly other students rate S-BASM the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the S-BASM reviews to get an overall sense of them. You don’t have to read each one!

Is Keith Gebhardt responsive to student questions in the S-BASM training?

You can see what other students have to say about this in their S-BASM reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send Keith Gebhardt a message through this system quite easily, even if you haven’t bought S-BASM yet.

For example, you could say, “Hi, and I came across S-BASM while looking at IT & Software courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in Subnetting – Become a Subnet Master! on your own, online?

This is a big one, because Subnetting – Become a Subnet Master! is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking Subnetting – Become a Subnet Master!.

Yes, you will be able to interact with the students and the teacher, Keith Gebhardt, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of S-BASM make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Subnetting – Become a Subnet Master! training that looks something like this:

  • The purpose of S-BASM can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
  • Keith Gebhardt is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
  • Other S-BASM students have great things to say about the program

Other benefits include:

  • You get to go through S-BASM at your own pace
  • You join a community of 974 other students taking the course
  • You get lifetime access to the training
  • All updates to the training are free
  • You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that S-BASM would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford S-BASM?

Can you comfortably afford the cost of Subnetting – Become a Subnet Master!?

This is an important question to answer, because even if you think S-BASM sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before August 25, 2025, the price was $14.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on S-BASM with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on Subnetting – Become a Subnet Master!?

By far, the easiest way to get the best and biggest discount on this course is to use the Subnetting – Become a Subnet Master! discount code link at the top of this page.

It will instantly give you the best coupon code we could find for Keith Gebhardt’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best S-BASM course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting S-BASM for a better price, but also with any other Keith Gebhardt Udemy course that you’d like to get for cheaper.

How can Google help you get a S-BASM discount?

To use this method, do a Google search for the S-BASM training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy Subnetting – Become a Subnet Master! promo code” or “Subnetting – Become a Subnet Master! udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with Keith Gebhardt’s name and see what happens.

For example, you might do a Google search for “Keith Gebhardt Udemy coupons” or “Keith Gebhardt course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “Subnetting – Become a Subnet Master! coupons” rather than “Keith Gebhardt coupons”.

How can a Udemy sale get you S-BASM for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get S-BASM for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if Keith Gebhardt decides not to participate in the site wide sale, then you won’t get a discount on S-BASM, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the S-BASM course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a S-BASM discount from Keith Gebhardt?

If you’re really serious about getting “Subnetting – Become a Subnet Master!” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from Keith Gebhardt, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get Keith Gebhardt’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in Subnetting – Become a Subnet Master!. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join Keith Gebhardt’s mailing list, if you can find it, and then you hope that at some time S-BASM will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get S-BASM for free?

Of course, the best possible price for the S-BASM training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that Keith Gebhardt has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “Subnetting – Become a Subnet Master! free coupon” or “Subnetting – Become a Subnet Master! 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even Keith Gebhardt has offered free coupons for S-BASM in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a S-BASM free download?

It’s important to understand that there’s a difference between getting full access to the S-BASM training for free legally with a free coupon code vs. finding a way to download S-BASM illegally.

If you really want to go the download route, you can do a google search for something like “Subnetting – Become a Subnet Master! download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “Subnetting – Become a Subnet Master! free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, Keith Gebhardt created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 974 students enrolled in the program.

Can you get a refund on Subnetting – Become a Subnet Master! if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the S-BASM training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into Keith Gebhardt’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on S-BASM no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the S-BASM training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing Keith Gebhardt could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing S-BASM and not liking it, since you can always get your money back.

What is OCP’s overall rating of Subnetting – Become a Subnet Master!?

During this S-BASM review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the S-BASM training, the instructor, Keith Gebhardt, and reading what other students have said about this program, we give it an overall rating of 4.8 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to Subnetting – Become a Subnet Master!?

If you like this course, you might also be interested in:

1. Computer Hacking Forensic Investigator(CHFIv9) Practice Exam

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2. WiFi Hacking Course™ 2017: Full WiFi Hacking Encyclopedia

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3. The Complete CCNA & CCNP Labs Course 2019- Basic to Advanced

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4. MB2-716 Learn To Configure Microsoft Dynamics 365 Part 1/4

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5. SAP Simple Finance Course

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Taught by Microsoft registered official partner

TLDR: Just the quick facts about S-BASM

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what S-BASM’s online training is all about:

S-BASM coupon & course info

Course Name: Subnetting – Become a Subnet Master!

Subtitle: Easy IPv4 Subnetting for CCNA and Industry! You will become a Subnet Master Quickly!

Instructor: Taught by Keith Gebhardt

Category: IT & Software

Subcategory: IT Certification

Provided by: Udemy

Price: $14.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

S-BASM review info & popularity

Prior to August 25, 2025…

Students: 974 students enrolled

Ratings: 370 reviews

Rank: ranked #693 in Udemy IT & Software Courses in Udemy IT & Software Courses

Rankings tip: rankings change all the time, so even if Subnetting – Become a Subnet Master! is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

S-BASM final details

Languages: English

Skill level: All Levels

Lectures: 20 lectures lectures lessons

Duration: 3 total hours hours of video

What you get: Convert Binary to Decimal

Target audience: This course is designed for anyone new to IPv4

Requirements: Students are required to have notebook and paper to take notes!

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons

95% off Cisco CCENT / ICND1 (100-105) LABS | FREE eBook (Coupon)

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Attention: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission at no extra cost to you. Thanks!

Cisco CCENT / ICND1 (100-105) LABS | FREE eBook - Udemy Coupon

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Bonus: download a free guide that reveals 11 tricks for getting the biggest discounts on Udemy courses, including this course.

Coupon & course info

Course Name: Cisco CCENT / ICND1 (100-105) LABS | FREE eBook

Subtitle: The BEST Course for HANDS ON ICND1/CCENT TRAINING – GUARANTEED| eBook Companion | DOWNLOAD ALL VIDEOS!

Instructor: Taught by Network Engineer – Bootcamp Instructor

Category: IT & Software

Subcategory: IT Certification

Provided by: Udemy

Price: $74.99 (before discount)

Free coupon code: See above (no charge for coupon)

Review info & popularity

As of March 15, 2019…

Students: 1114 students enrolled

Ratings: 180 reviews

Rank: ranked #843 in Udemy IT & Software Courses

Brief course description

Welcome to Cisco  CCENT LABS Course, which will be the BEST HANDS ON ICND1/CCENT TRAINING Course you take covering the major topics you need to know for CCENT and in the industry at a CCENT level employee! My name is Keith Gebhardt, I will be your instructor.

In this course you will be learning all the important information you need to fully understand Cisco iOS and configurations to implement a small office/home office network directly related to the Cisco CCENT objectives. You will use a virtual network simulator to build all of these labs! You will need to download the eBook which contains all the configuration files, and you will also have the opportunity to download actual Packet Tracer Lab files, and all of the videos.

IF AT ANYTIME – You want to learn how to configure/design something for a LAB related to the CCENT Objectives that I did not cover, TELL ME! I will create a LAB and upload it for the course! This course is designed so you STUDENTS can make suggestions and I can taylor it just right for you! I will continously update the LABS until the curriculum changes and it will be time for revision!

(Read more about this course on the official course page.)

Keith Gebhardt bio

Hello everyone, Im Keith and I have been working in the IT industry for a little over 10 years now, working for both small companies and large fortune 500 companies. Working for a variety of companies in different industries has allowed me to gain a great insight on the important roles and responsibilities in the networking industry. Being in IT is a fun, but at times, challenging career. Technology is always evolving so it is important to stay well educated in many domains so you can grow with the technology and keep a strong, secure, and healthy network.

(Learn more about this instructor on the official course page.)

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Final details for this Udemy course

Languages: English

Skill level: N/A

Lectures: 42 lectures lessons

Duration: 6.5 hours of video

What you get: Configure Cisco Routers and Switches

Target audience: ANYONE interested in passing their Cisco CCENT or CCNA Exams

Requirements: Understand Network Fundamentals – Cisco CCENT or CompTia Network+ | Take my Cisco Networking Introduction Course

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons