THE PENTEST LAB
Home / Tutorials / Networking / How the Internet Works

How Does the Internet Actually Work?

Follow a YouTube video from your laptop to the server and back. Learn networking fundamentals through animated diagrams, practical examples and short revision notes.

SCENE 01

Let's Understand

ANIMATED NETWORK DIAGRAM

Key Learning Points

    Practice What You Learned

    Open a website, inspect the browser Network tab using F12, and observe how your browser requests resources. In the next networking lesson, explore IP addresses, ports, TCP and UDP.