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 NETWORK 
 In order that a computer can connected with other computer, so it's needed a network. With network, a computer can share information with other computer. In a network,among computers share resource as, data, message, printer, modem, fax and other device.based on dimension and geography, network diveded into two kinds: 
 A. LAN (Local Are Network) example: Network on a building 
 B. WAN (Wide Are Network) it's connection among LANS, for example is internet. 
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| Components in a network: - server - clients - Media transmition - shared data and device - modem | |
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 Concerning about Information Technology 
 
 
 
 
 
 
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