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A computer network can be two computers connected

A computer network can also consist of, and is usually made for, more than two computers

connected with each other .

LAN, MAN & WAN Computers can be geographically located

anywhere Network in small geographical Area

(Room, Building or a Campus )is called LAN (Local Area Network)

Network in a City is call MAN (Metropolitan Area Network )

Network spread geographically (Country or across Globe) is called WAN (Wide Area Network)

Topology ― 3 basic types

How so many computers are connected together ?

Bus Topology Ring Topology

Star Topology