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Computer Communication Network

by Jayaprasad Km
Type: NoteInstitute: Visvesvaraih Technological University Specialization: Electronics and Communication EngineeringOffline Downloads: 921Views: 6196Uploaded: 10 months agoAdd to Favourite

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Jayaprasad Km
Jayaprasad Km
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
Page 3 LAYERED TASKS:  Sender,  Receiver, And  Carrier 3
Page 4 POINTES TO BE NOTED FROM LAYERED TASKS: →Hierarchy →Services Open Systems Interconnection (OSI) model. TCP / IP protocol 4

Lecture Notes