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Advantages of network
+Hardware sharing - Network facilitate the sharing of hardware devices such as printer , plotters and modem .
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+Data and Information Sharing - Enable many user to accessand share the same data such as database and group software development
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+Facilitate Communication - People communicate efficiently and easily via e-mail , IM ,VoIP.
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+Internet Access Sharing - Small computer networks allow multiple users to share a single Internet connection.
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DISAdvantages of network
+Undesirable Sharing- Viruses are easily spread over network and the Internet.
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+Security Issues - A computer hacker can get unauthorized access by using different tool.
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+Network Hardware , Software and Setup Cost - Setting up a network requires an investment in hardware , softwatre or network.
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+Illegal Behaviour - Typical problem include the abuse of company resources . distractions that reduce productivity , the downloading or illegal or illicit material and even software piracy
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