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If your company network is having problems and you need to troubleshoot it, you also need to know some basic information about the computers on the network. Internet Protocol is the underlying ...

You’ve heard about it before: an unknown online assailant has been inundating someone in your town with bothersome messages. Luckily, even though that person’s profile may be devoid of identifying ...

An IP address is a long string of numbers or hexadecimals (numbers and letters) used to identify your business computer when you're online. In addition to your computer's IP address, there is also a ...

Every device connected to a network has an IP address. It is a unique identifier that locates your computer or Mac on the network. Your Mac connects to the internet through a network or router; which ...

If you've ever tinkered with your network settings before, then chances are you've come across the term "default gateway" multiple times in the past. This value is usually required when you want to ...

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...