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OSI Reference Model

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This video explains about OSI Reference model with all seven layers Application layer, Presentation layer, session layer, Transport layer, Network layer, Data link layer and Physical layer. And briefed about what is the need for layered architecture, funcions of each layer with easy diagram. some of the important functions like , Ertor control , flow control, Routing, Reliable and unreliable communications, Encryption and many protocols with respect to each layer.
#ComputerNetworks#OSILayer#Datacommunication
#ComputerNetworks#OSILayer#Datacommunication