What is a LAN? 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 single processor or server within a small geographic area.
A
local area network (LAN) is a computer network in a small area like a home, office,
or school. Many computers can be connected to share information and Internet
connections. Most LANs use Ethernet
to connect together. LAN topologies
tell you how ROM devices are organised.
You
may consider using a LAN to connect to the internet. LANs come in two
basic varieties: wired and wireless. In a wired network, a cable runs from each
computer to a central box, whereas a wireless network uses radio signals rather
than wires.
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