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Last updated on September 1st, 2020 at 03:41 pm

Best Online Courses for Networking in 2021

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Last updated on December 30th, 2020 at 04:25 pm

Computer science and engineering are one of the most promising, in-demand, and fastest-growing future careers available.

They are combined in computer networking, which enables the communication between computing devices in the shape of sharing data.

To do networking, you have to learn more about providing technical support, using shared storage servers, access to The Internet, etc. by connecting the computing devices such as computers, mobile phones, laptops, and many others.

The applications of computer networking are versatile, and of high importance, so we have compiled a list of the best online courses for networking so that you can make an educated and informed choice.

Make sure to think well about your current knowledge, because this will make it much easier to find the right course. Be realistic!

Course Name
Online Insitution
Duration Hours
The Bits and Bytes of Computer Networking
33 hours
4.7/5 (20, 026 ratings)
Introduction to Computer Networks for Non-Techies
14.5 hours
4.6/5 (5,329 ratings)
Computer Communications Specialization

5 months (suggested, 3 hours per week)
4.6/5 (1,755 ratings)
Computer Networking: Go from Zero to Hero
4 hours of material (doesn’t include an estimated time of completion)
4.4 (163 ratings)
Computer Networking by Georgia Tech
approx. 3 months


What Are The Best Online Courses For Networking?

Here Are The Best Online Courses For Networking

The Bits and Bytes of Computer Networking (Coursera)

Online course on Coursera for The Bits and Bytes of Computer Networking.
The Bits and Bytes of Computer Networking

Duration Hours: 33 hours

Rating: 4.7/5 (20, 026 ratings)

Coursera is a site that offers online education, specializations, and certificates through numerous online courses.

Its courses are free, but you are required to pay to earn a certificate or access graded assignments. Coursera provides a seven-day free trial and also offers financial aid.

To begin with, the syllabus of this specific course is organized into six chapters, each meant for one week of studying. On average, each chapter takes 5 to 6 hours to complete and includes videos, readings, and quizzes.

According to the official Coursera site, by the end of the course, you will know the fundamentals of computer networking technologies and protocols, understand troubleshooting methods, grasp cloud computing, and get familiar with networking’s practical applications.

In addition to that, most of the reviews are positive, with almost 80% of the course-takers giving it the highest rating of 5 stars.

The assessments praise the course on its pace and abundance of technical information that made the material easy to understand but admit they had to rewatch at least some of the videos to better grasp the information.

Furthermore, the students talk positively of the course instructors, saying their jokes helped them engage and develop an interest in the topic.

In stark contrast, some of the reviewers were disappointed in the lack of examples, hands-on approach, and practical knowledge they planned but failed to acquire in this course. But it is important to note that these kinds of reviews weren’t numerous.

Introduction to Computer Networks for Non-Techies (Udemy)

Online course on Udemy for Introduction to Computer Networks for Non-Techies.
Introduction to Computer Networks for Non-Techies

Duration Hours: 14.5 hours

Rating: 4.6/5 (5,329 ratings)

Udemy is also an open online course to educate students and adults in some of the most popular academic topics in the world. Much like Coursera, Udemy also provides you with some of the best networking courses for beginners. Some of Udemy’s courses are free, and some are free only for students.

Unfortunately, this course isn’t free, but it offers specials discounts, up to 79% off for students.

It is important to note that this course can be accessed for free on some other websites that purchased it from Udemy, but with that type of entry, you will not be able to pose questions at the author of the course and get in-depth answers, as you would, had you paid for the course.

The main objective of this Course is to grasp the basics of computer networking, learn its advantages, know the inner workings of a computer network, and plan and construct a computer network.

The only requirements are a fundamental understanding of computers and the will to learn. The course includes videos that can be downloaded, PDF lectures, quizzes, and case studies.

All in all, the evaluations are positive, commending the author for the up-to-date, current material provided in the course and its logical structure that induce interest in the course-taker.

If you’re looking for a course that stays updated, one that makes sense both for new and old versions of practical software, this is the right choice!

Computer Communications Specialization (Coursera)

Online course on Coursera for Computer Communications Specialization.
Computer Communications Specialization

Duration Hours: 5 months (suggested, 3 hrs/week)

Rating: 4.6/5 (1,755 ratings)

Unlike the first Coursera course, this is a specialization that includes four separate courses.

It isn’t meant for beginners like the first course, but rather for seniors and fresh graduate students with prior knowledge of the C language, understanding math probability, and computer science background as an optional advantage.

In addition to that, the completion of this course will earn you a shareable certificate, which makes you a valuable part of the business community, as you have proof that will help you get employed in the future.

This specialization also includes hand-on projects that were one of the things missing in the first course.

The learner career outcomes were remarkable, with 40% of the learners starting a new career after completing the specialization and 20% of learners getting a pay increase or a promotion.

Another benefit of this class is that it offers subtitles in English, French, Portuguese, Russian, and Spanish. This will help international learners from all around the world to understand the content without any translators.

The seven-day free trial period is a lot shorter than the actual time it would take to complete this specialization.

If you wanted to earn a certificate, you would have to enroll in Coursera’s course and pay for it entirely. Otherwise, you would be able to view and read the content and audit the class.

Computer Networking: Go from Zero to Hero (2020) (Udemy)

Online course on Udemy for Computer Networking: Go from Zero to Hero.
Computer Networking: Go from Zero to Hero

Duration Hours: 4 hours (doesn’t include an estimated time of completion)

Rating: 4.4 (163 ratings)

This course is comprehensive in computer networking. It includes a handpicked and regularly updated curriculum that is designed to suit various levels of learners.

It will help you make sense of computer networking basics, different methods used and techniques implemented in the connection of computing devices, and the transfer of data.

Thanks to this course, you will ace your interviews, and you’ll be able to start studying for CompTIA Network+, Cisco CCNA, and other networking exams.

The authors of the course are subject matter experts of Cyber Security, and the instructors have a sound background in networking. They have been working as licensed instructors for three years already.

You can also pose questions at the authors, and they will answer within the next two days. They have also provided you with various PDFs, books, and helpful links on the topic.

There are no prerequisites to this course, and the subject is explained from the very beginning, the fundamentals. There is also a practical approach present in this course.

To conclude, this is an excellent course for someone who wants to pursue a cybersecurity career.

It’s comprehensive, and with doing some work besides the course itself, you’ll soon have enough skills up your sleeve to pursue your new career.

Computer Networking by Georgia Tech (Udacity)

Online course on Udacity for Computer Networking by Georgia Tech.
Computer Networking by Georgia Tech

Duration Hours: approx. 3 months

Rating: N/A

Udacity is yet another educational organization that offers courses on current academical topics. It focuses mainly on professionals and provides them with vocational courses.

It’s tricky to know more about their courses because they don’t allow many personal reviews on their website, so keep in mind that you should assess your skills before checking this one out.

This particular course is a part of an Online Masters Degree at Georgia Tech. It is divided into three parts, which are again divided into smaller lessons.

The course provides you with instructional videos, exercises, and learning from industry professionals.

Like the other classes mentioned above, this one also offers self-paced learning and interactive quizzes to implement the learned.

This helps those who will be self-paced, too, because it’s essential to know whether you have completely understood a chapter to move on to the next one.  

It also includes using a Mininet, a network emulator, to help understand the technical material.

There weren’t any reviews on the official page of Udacity, which makes it hard to get some objective opinions on the course.

All in all, you should check the syllabus in detail before you decide whether this course will be suitable for you or not.

What Course is Best For Networking?

Depending on how much time you have on your hands, what level of understanding you want to reach, you can make an informed decision and choose one of the above presented.

You should try out some online computer networking courses with certificates.

If you wanted to learn only the basics and do so quickly, we would advise you to go for The Bits and Bytes of Computer Networking (Coursera) because it is free and offers a lot of material in 33 hours, which is fantastic if you are in a rush with time.

If you were interested in learning about computer networking in a much more comprehensive way, we would suggest Computer Communications Specialization (Coursera), as it has an abundance of information, hands-on projects, offers a shareable certificate, and had excellent post-completion reviews.

We cannot say the same for the last course, Computer Networking by Georgia Tech (Udacity), which didn’t provide reviews or ratings on their official site.

Additionally, if you were interested in cybersecurity, we think Computer Networking: Go from Zero to Hero (2020) (Udemy) would be an excellent course for you.

If you are briefly familiar with computer networking, you could go for an advanced course and try studying with some of the best cisco courses, also available on Coursera, Udemy, and Udacity.

Can I Learn Networking Online?

Yes! Yes, you can! Networking courses are abundant online,and they are waiting for you to start learning. Computer networking presents not only an interesting but also a lucrative career.

All you have to do is the desire to learn, be prepared to take notes, and study because you cannot succeed without it.

Especially in a time like this, you should find something to invest your time and money to benefit you. For instance, enrolling online networking courses.


Which course is best for networking? Now you know. This is our list of the best online courses for networking.

We hope this was helpful and that you will be the next learner leaving a positive review for one of these online courses.

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