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 ...

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 ...

Class A subnet masks must start with 255.0.0.0 at a minimum, because the whole first octet of an IP address (the IP address describes the specific location on the network) is used to define the ...

I have got 3 additional external IPs from my ISP for use with Microsoft Lync Edge. I have put the public DNS & SRV records in place. I have configure the two NICs on the Edge server, one on the ...

In one of our buldings we are running out of IP addresses. Lets say for example we are using 192.168.2.0 255.255.255.0 - so that give us 254 usable addresses.<br><br>They want to add like 10 - 20 more ...

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 ...