UGC-NET | UGC NET CS 2018 Dec – II | Question 6

Consider ISO-OSI network architecture reference model. Session layer of this model offer Dialog control, token management and ____________ as services.
(A) Synchronization
(B) Asynchronization
(C) Errors
(D) Flow control

Answer: (A)
Explanation: Functions of Session Layer : Dialog Control, Managing Tokens, Synchronization.

Flow control and error corrections are managed at Transport layer.

Option (B) is correct.
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