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 ...

Trisha Jandoc was an associate writer at CNET covering broadband and everything related to home internet. She graduated from St. John's University with a bachelor's degree in journalism and a focus on ...

I know pretty much how smaller switches work but my question mainly has to do with how switches work in a campus environment. <P>At my university the network services people told me that they use a ...