Name The Seven Layers Of The OSI Model And Describe Them Briefly

Name The Seven Layers Of The OSI Model And Describe Them Briefly


  • 9 Feb, 2012

    Physical Layer - covers the physical interface between devices and the rules by which bits are passed from one to another.Data Link Layer - attempts o make the physical link reliable and provides the means to activate, maintain, and deactivate the link.Network Layer - provides for the transfer of information between end systems acrosssome sort communications network.Transport Layer - provides a mechanism for the exchange of data between end system.Session Layer - provides the mechanism for controlling the dialogue between applications in end systems.Presentation Layer - defines the format of the data to be exchanged between applications and offers application programs a set of data transformation services.Application Layer - provides a means for application programs to access the OSI environment.

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