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A computer network is a set of computersconnected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet. Other shared resources can include a printer or a file server.
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N information technology, networking is the construction, design, and use of a network, including the physical (cabling, hubbridgeswitchrouter, and so forth), the selection and use of telecommunication protocol and computer software for using and managing the network, and the establishment of operation policies and procedures related to the network.
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