What Are Advantages And Disadvantages Of Combining The Session, Presentation And Application Layer In The OSI Model Into One Single Application Layer In The Internet Model?
The Advantages are :
a). Single layer to study as all the functionalities is provided at this layer.
b). Higher Bandwidth as number of layers is reduced.
c). It reflects the real-life separation of application from the TCP-downward sections of the OSI model.
The Disadvantages are :-
a). Can make reasoning about the architecture of network systems less effective.
b). There will be security issues as the Network security and Application Security will open at a single point which may expose our network open to our threat.
c). It makes troubleshooting hard as multiple errors may reside at a single...
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