What is Network

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What is Network?

 A network  interconnect is a group of computers. Which can be connected with wire or wireless.In Computer networking we have two basic things one is host and second is media.

Host: Host is a source of information.

Media: If wired, then it can be

  1. copper cable
  2. fiber optic cable
  3. coaxial cable
If wireless, it can be

  1. free-to-air radio frequency 
  2. some special wireless band

Wireless frequencies can be used to interconnect remote sites too.

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