network administrator videos

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+ Database Administrators Job Description
In the beginning, there was the big, water-cooled "mainframe" computer housed behind glass walls, accessible only by a select few. Today, computing power is widely "distributed" throughout companies, thanks to "local area networks" or "LANs." Network administrators are the people responsible for managing it all, usually by controlling the network server. Database administrators have more specific duties > view more

+ Network and Computer Systems Administrators Job Description
I-T spells a lot more than “it,” these days. Because I.T. stands for Information Technology, among the fastest growing industries not only in America, but around the world. One of the key players in the field of I.T. is the network administrator. He or she may work in a busy office…alone at home, commuting electronically to multiple clients…or somewhere in between. Network administrators are responsible for the increasingly important inter-dependence of computers > view more

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