What Is a Computer Network?
Learn What Is a Computer Network? through clear, step-by-step examples.
Networks & Internet
See how computers connect and how the web reaches your screen.
Connect devices Understand networks Explore the Internet
7 articles
Start with two computers and discover LANs, Wi-Fi, routers, and the Internet.
What's the Difference Between Ethernet and Wi-Fi?
Learn What's the Difference Between Ethernet and Wi-Fi? through clear, step-by-step examples.
How Does Your Home Connect to the Internet?
Learn How Does Your Home Connect to the Internet? through clear, step-by-step examples.
What Is the Internet?
Learn What Is the Internet? through clear, step-by-step examples.
What Is a Local Area Network?
Learn What Is a Local Area Network? through clear, step-by-step examples.
What Does a Router Do?
Learn What Does a Router Do? through clear, step-by-step examples.
How Do Two Computers Talk to Each Other?
Learn How Do Two Computers Talk to Each Other? through clear, step-by-step examples.