How does the internet work?

The internet is a part of our daily life and we use it constantly. But how does it actually work?

We just released a course on the freeCodeCamp.org YouTube channel that will teach you how the internet works and basic networking principles.

Ian Frost teaches this course. He is an experienced teacher and is excellent at creating diagrams to simply explain complex topics.

You don’t need any prior knowledge to follow this course since this course tells you everything from scratch.

The internet is actually more than what appears. In this course you will learn all the key concepts related to the internet in a very visual way. You will see exactly how the Internet works.

In this course you will learn:

  • how the internet works
  • fundamental network devices
  • how electronic devices in different parts of the world communicate with each other.
  • what is going on in the background when you watch a video on Youtube
  • what is the ISP
  • fundamental networking concepts
  • and more!

Watch the full course below or on the freeCodeCamp.org YouTube channel (2-hour watch).

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