Protocol analyzers are the indispensable tools that your IT staff deploys on the network when it’s not behaving properly. Sharp, experienced admins can examine the live network data or a saved ...

Routing protocols have far-reaching effects on the performance and reliability of your network, but sorting out the differences between them can be a challenge. Choose the best one for your network by ...

Chances are you’ve heard about network protocol in the past but likely have little idea of what it is all about. For sure right now, we can say that there are different types of network protocols ...

Networks function and flourish because they deliver reliable and fast communication over large distances. And while people often marvel at the speed, it's the reliability -- made possible through the ...

Getting a handle on the invisible part of your network—the protocols that are in use—can be of enormous value in helping you detect problems. So far, we've talked about the tangibles of your ...

Before the globalization of wireless networks, most people in the world, who didn't have lines (cable or Ethernet) linked directly to the Internet, had to use telephone lines, the most widely used ...