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Note for Computer Communication Network - CCN By JAYAPRASAD KM

  • Computer Communication Network - CCN
  • Note
  • Visvesvaraya Technological University Regional Center - VTU
  • Electronics and Communication Engineering
  • 7 Topics
  • 998 Offline Downloads
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Page 1

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Page 2 NETWORK MODELS: NETWORK DEFINITION:  A network is a combination of hardware and software that sends data from one location to another.  The hardware consists of the physical equipment that carries signals from one point of the network to another.  The software consists of instruction sets that make possible the services that we expect from a network. 2

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Page 3 LAYERED TASKS:  Sender,  Receiver, And  Carrier 3

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Page 4 POINTES TO BE NOTED FROM LAYERED TASKS: →Hierarchy →Services Open Systems Interconnection (OSI) model. TCP / IP protocol 4

Lecture Notes