Ethernet is ubiquitous, fast, and simple. You only need two diffpairs (four wires) to establish a 100Mbit link, the hardware is everywhere, you can do Ethernet over long distances easily, and tons of ...

An Ethernet cable plugged into an Ethernet port on motherboard I/O - Natallia Boroda/Shutterstock Even if you're not an IT specialist, an Ethernet cable is pretty straightforward. Plug one end into ...

Many people have gadgets in their homes that connect to the internet, like cameras or doorbells. Some of these devices need both power and a network connection. Power Over Ethernet, or PoE, is a way ...