• 8 hours
  • Easy

Free online content available in this course.

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Last updated on 6/24/22

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Course introduction

Video streaming, emails, social media. You must have already used at least one of these services. In your opinion, what do they have in common? Answer: You access them via the internet. The internet is a vast network that connects billions of devices. 

In this course, you’ll learn how to create your own computer network and use the network simulation tool Cisco Packet Tracer. You’ll also learn the OSI and TCP/IP models, both key concepts in networking.

If you want to understand the fundamentals of computer networks and the internet, come and join me on this course!

Table of contents


Example of certificate of achievement
Example of certificate of achievement