Software-defined networking (SDN) is a way to virtualize networks for ease of configuration and maintenance in the same way that servers and storage are being virtualized. The difference is that SDN ...

You can be the coolest and best-equipped network administrator on the block with Ubuntu Natty Narwhal Linux on a netbook. Netbooks are lightweight and portable, have long battery life, and bright ...

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, ...

Software-defined networking (SDN) is a network management technique that centralizes control of network appliances in software. SDN makes network management easier in two ways: it allows networks to ...

John Ross’ “Network Know-How: An Essential Guide for the Accidental Admin”, published in February of this year by No Starch Press, can turn your average neighbor into his own network administrator.