In OSI functions of Session Layer is | UGC NET

UGC NET 2018: 

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
Functions of Session Layer : 
  • Dialog control
  • Token management
  • Synchronization. 
Functions of Transport layer:
  • Flow control
  • Error corrections