To understand how subnetting works, you first must have a good basic understanding of IP addresses. An IP address is set of binary octets broken into quads. That definition may not have made any sense ...

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 ...

We have various servers and printers configured with static IPs in this subnet. I'm currently handing out IPs via DHCP from 100-200, but I only have maybe 10 free, plus I'd like to add more servers ...

Subnetting and creating subnet masks is often outsourced to consultants, but doing it yourself can be both challenging and rewarding. In the IT world, specifically in networking, there aren’t many ...

Preparing for Network+ or CCNA? Understanding VLANs and subnetting is key to building efficient, secure, and scalable networks. From segmenting traffic to optimizing IP address allocation, these ...

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 ...

Subnetting a Class B network can involve some serious thought! As a network administrator, you’ll have to know it and know it well. Todd Lammle walks you through clear instructions and simple examples ...

I'm generally on the ISP side of things, and in that world, I stick with the apparently very old-fashioned configuration where a customer has a router that's actually a router (think back to the days ...

Subnet Mask divides the IP address into two segments and informs the computer which part is the network bit and which one is the host bit. For example, if there is an IP address: 192.168.0.1, it will ...