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A. A local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link and typically share the resources of a server within for example, within an office building. Usually, the server has applications and data storage that are shared in common by multiple computer users..
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A. On the Internet, a router is a device or, in some cases, software in a computer, that determines the next network point to which a packet should be forwarded toward its destination. The router is connected to at least two networks and decides which way to send each information packet based on its current understanding of the state of the networks it is connected to.
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