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 ...

When your sign up for Internet access on behalf of your company or purchase Web hosting for your company's Web servers, you will purchase either a dynamic IP address, a single static IP address or a ...

Back in October we set readers a challenge to learn TCP/IP in 24 hours. We launched a competition to pick two winners who would review the book Teach Yourself TCP/IP in 24 hours – 4th Edition, written ...

For the December book giveaway, MCTS 70-620 Exam Cram: Microsoft Windows Vista, entry information can be found here. Plus, chat live with Exam Cram author Patrick Regan on December 11 and check out ...