1. LAN (Local Area Network)
is a group of computers connected together in a limited area. For example, within an office building
or facility. Most will use cables to communicate with each
second. MAN (Metropolitan Area Network)
is the LAN-LAN with several neighboring areas link together
to make bigger. For example, connecting the city Or in so
3.WAN (Wide Area Network)
is a group of computers connected together to form extensive. It can be a domestic
or an international multiple LAN or MAN, which many in different areas
are connected together like the New York office connected to the London communicate. May use a phone line to the satellite.
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