It's time to get specific about your addresses.

While there are special programs that enable you to block access to specific IP addresses on a computer, the same results are possible by editing the Windows hosts file, present on all Windows ...

If a computer is unable to configure a valid Internet Protocol address, it can't connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a "No Valid IP ...

Every engineer working with media these days should understand the basics of network addressing, and most of them do. But, network addressing is one of those simple things that quickly grows much more ...