If you deal with network administration or security management, or if you are merely curious about what is passing by over your local network, grabbing some packets off the network card can be a ...

Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

Occasionally, your computer may show up on the network with a "(2)" or other number in parentheses after its name. In some cases, it will appear this way in the sidebar of your computer's Finder, but ...