Your router has an outward-facing IP address, known as the public IP address, which identifies it on the internet. This is the address that servers see when you browse websites or perform online ...

Every machine on the the Internet has a unique number assigned to it, called an IP address. Without a unique IP address on your machine, you will not be able to communicate with other devices, users, ...

George Ou explains IP subnetting using his own graphical approach. It's a great primer for students and a nice refresher for others. IP subnetting is a fundamental subject that’s critical for any IP ...

Once you have an idea what your network will look like, write down the number of physical subnets you have and the number of hosts needed for each subnet. For example, on a WAN point-to-point link, ...

Picture the following: You’re sitting at the computer minding your own business. Then, all of a sudden, Windows presents you with a warning: “There is an IP address conflict with another system on the ...

More than 87% of active domain names are found to share their IP addresses (i.e. their web servers) with one or more additional domains, and more than two third of active domain names share their ...