Last month, I discussed Ethernet routers and some of the concepts behind routing. This month, we will look at a slightly different piece of network hardware, the Ethernet switch. I use the term ...

The three devices commonly used for linking components together on a network are hubs, switches and routers. Though similar in function they differ in capability and utilization. Hubs and switches ...

A group of co-workers was trying to hold a meeting in a conference room of our large corporate HQ building. They had wanted to have everybody bring their laptops and collaborate, but since the ...

ABERDEEN PROVING GROUND, Md. -- The Army completed major upgrades to the Regional Hub Node (RHN) in the U.S. Central Command (CENTCOM) area of responsibility, the last of the five worldwide RHNs to ...

Shared versus dedicated channels. In an Ethernet network, every client, server and network device is wired to a hub or switch. A hub shares the total bandwidth among all users, while a switch provides ...