Bing found the following results
Internet - Wikipedia
Internet | Description, History, Uses, & Facts | Britannica
What is the internet? - BBC Bitesize
What is the Internet? Definition, Protocols & How It Works - Techopedia
How the Internet works: A simple introduction - Explain that Stuff
How does the internet work? - BBC Bitesize
The internet: History, evolution and how it works | Live Science
About the Internet and How it Works - Internet Society
Internet summary | Britannica
What is the Internet? (video) | The Internet | Khan Academy