Network Administrator Essay

1025 words - 4 pages

I have decided to pursue the career of a network system administrator or IT professional. Over the last ten years or so computers have become fundamental parts of everyday life, used for a variety of reasons at home, in the workplace, and at schools. Of course every computer user runs into obstacles from time to time, whether it is the blue screen of death, the forgotten password, or the loss of important data. The explosive use of computers has created a high demand for specialists to provide advice to users, as well as for day-to-day administration, maintenance, and support of computer systems and networks. (Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2006-07 Edition, Computer Support Specialists and Systems Administrators, on the Internet at http://www.bls.gov/oco/ocos268.htm (visited September 24, 2007). That makes me ask what are career possibilities and overall future Job Outlook of a Network System administrator.
So first and foremost we need to fully understand what is a network? A computer network is composed of multiple connected computers that communicate over a wired or wireless medium to share data and other resources. For instance, a home computer network may consist of two or more computers that share files and a printer using the network. The size and scalability of any computer network are determined both by the physical medium of communication and by the software controlling the communication. (Wikipedia, the free encyclopedia (2007) Computer network. Retrieved September 25, 2007 from (http://en.wikipedia.org/wiki/Computer_network) Ok so then what is a Network System Administrator?.It is defined best by the U.S Department of Labor: Network administrators design, install, and support an organization’s local-area network (LAN), wide-area network (WAN), network segment, Internet, or intranet system. They provide day-to-day onsite administrative support for software users in a variety of work environments, including professional offices, small businesses, government, and large corporations. They maintain network hardware and software, analyze problems, and monitor the network to ensure its availability to system users. These workers gather data to identify customer needs and then use the information to identify, interpret, and evaluate system and network requirements. Administrators also may plan, coordinate, and implement network security measures. (Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2006-07 Edition, Computer Support Specialists and Systems Administrators, Retrieved on the Internet at http://www.bls.gov/oco/ocos268.htm (visited September 25, 2007). So network administrators maintain the connection between multiple computers and ensure they are able to talk to each other in an effort to share information over a wired or wireless connection. They also help end user with communication issues, (printing, software install) and overall PC...

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