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LAN What does it mean? A LAN is two or more computers linked to each other by cables that, with some software, enables the people to share information electronically. In addition to sharing information, A LAN enables computer users to share hardware resources such as a printer, modem, Internet connection, or a backup system. The basic components include: cables, network cards, networking software, and a hub. There are two basic types of Local Area Networks, peer-to-peer and server/client. A peer-to-peer network means that there is no hierarchy among the computers. All of the computers on the network handle security and administration for themselves. The users must make the decisions about who gets access to what. In general, peer-to-peer networks work well for small numbers of workstations (less than 10) and simple needs (need to share files easily; shared Internet connection.). A server/client LAN is used when there is a larger number of users. One computer is a "dedicated server" that responds to the information requests from the other computers. Why is it important? The reason to set up a local area network is for productivity. You will be able to share information and print documents more easily and faster. It also makes it more efficient to provide desktop Internet access for all work stations. Resources OneNorthWest: LAN Primer TechSoup: What is Peer-to-Peer Network? ComputMentor: Planning a Local Area Network Reflections Does your organization need a LAN? What would a LAN enable your organization to do?
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