What is a Subnet Mask??? (you NEED to know it!!)

Transcript

The subnet mask. This is how we create the networks of the world. This is where the magic of subnetting actually happens. That's why every IP address, even your IP address has a subnet mask. And it tells us all the secrets about the network. Well, most of them, some of 'em you'll see here is my toilet and his IP address. Oh, whoops. Forgot to flush... Read More