DATA COMMUNICATION AND
NETWORKS
Network Definition
A
network can be defined as two or more computers connected together in such a
way that they can share resources.
Also
defined as group of computers or other devices are connected through cable or
other media.
The
purpose of a network is to share resources.
Routers
à Communication Device Connecting Multiple computers to other Routers
à Connects Multiple Networks using Similar or Different Protocols
à Manages best Route
à Used when Several Networks are Connected Together
à Intelligent
à Transfers Data in Less Time
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