Learn how the internet works with a simple guide on DNS, IP addresses, and routing—explained clearly to show how online ...

Every device that touches the internet leaves tiny digital breadcrumbs behind. Chief among them is the IP address, a string of numbers that acts like the mailing label of your connection. With a ...

The best internet connection is one you don't ever notice, and while we use the internet for everything these days, most of us don't know the first thing about our internet plan beyond the bill. The ...

The best VPNs can make your online life more private with software that's convenient and cheap — sometimes even free. While keeping your IP address invisible, you can use your VPN to explore streaming ...

Cierra was an associate writer for CNET's broadband team, covering all things home internet. She is a graduate of the University of North Carolina at Wilmington with a master's degree. Cierra is ...