15+ Best Computer Networking Courses & Certifications Online in 2023

Do you need to learn networking as a system administrator?

More often than not, your job as a system administrator involves working with a network of computers that are interconnected either through a LAN or WAN, so having some ninja skills in networking is definitely instrumental in being able to do your job.

Luckily, today it is very easy to learn computer networking online part-time, and then get certifications to demonstrate your expertise.

Once you learn networking, you’ll be able to connect two or more computers, either through cable or wireless, then use them to exchange or share data and resources.

In this article, I am going to review the best computer networking courses and certifications online to teach you the networking fundamentals you need to pass the networking certification exam and become a network administrator.

You’ll also get an introduction to computer networking for QA testers, an important skill if you work in security auditing.

Let’s get started.