All Windows Server operating systems support Dynamic Host Configuration Protocol (DHCP) that businesses can use to assign IP addresses to computers on the company network automatically. DHCP lets ...

IP reservation is the process of assigning a specific IP address to a device, such as a computer, so it receives the same address each time it (re)connects to the network, such as when you restart it ...

A static IP address gives a fixed address to your computer on the local network at your business. Port forwarding is used by computers on the Internet to connect to a specific device on your internal ...

We’re running out of IP addresses. An IP address is a unique numerical identifier for a device connected to a network. Your phone has one, your computer has one, and your Apple Watch has one. It’s not ...

If you've ever needed a computer or device on your network to always be reachable at the same address, you need that machine to be static. Here's why. IP addresses are like opinions… everyone has one.

Years ago, I used to be a network administrator for an organization that had some rather odd security policies in place. One of the existing policies when I got there was that all computers had to be ...

You've picked out your hardware and set up the basics, and configured your network to perform at its best and fastest. Now it's time to open the gates to the outside world. In this lesson, we're going ...

There is much confusion about addresses ending in .0 or .255 and this is clearly the result of misunderstanding the rules of subnetting – a topic most newcomers dread! Even though the answer is pretty ...

Internet Protocol (IP) addresses take the form xxx.xxx.xxx.xxx, where xxx (an octet) is a number from zero through 255. There are public IP addresses and private IP addresses. Public IP addresses are ...