Intro to Computer Networks

In this intro to networks lesson, learn what cloud computing is, how it has changed the digital landscape, and the interactive services it can provide.

Telecommunication includes the transmission of electrical signals over some distance, and this lesson explains the basics—including how electricity works.

In this lesson, you’ll learn all about network cables, including which cables carry electrical pulses, what materials they’re made of, and how they work.

In this intro to networks lesson, Scott explains everything you need to know about wi-fi and explores wireless technologies, like Bluetooth-enabled devices.

Take a guided tour through computer network topologies, including physical and logical layout. Find out how most businesses set up their computer networks.