What is Computer Networking ?

  • A network is a set of devices that are connected either with cable or wireless connection.
  • In network two or more networks are connected by one or more nodes or two or more nodes are connected by a physical link.
  • It is a collection of devices connected to each other to allow the sharing of data.
  • For example, network is an internet, It connects the millions of peoples across the world.
  • A network is mainly consisting of four types Local Area Network (LAN), Personal Area Network (PAN), Metropolitan Area Network (MAN), Wide Area Network (WAN).

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