LabSrc

If you've connected a computer to the Internet, you've probably heard of an IP address. Most people, however, quickly gloss over IP's little brother, the often forgotten and sorely misunderstood, Subnet Mask. You've seen him, but probably never knew his name. He usually looks like this. While this is the Subnet Mask you'll most often see, you may run into others that look very different. 255.255.255.255, 128.0.0.0, & 255.252.0.0, while...