Computer Science Ques 318

Question: Dialogue control is a function of the __ layer.

Options:

A) Transport

B) Session

C) Presentation

D) Application

E) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

  • Session establishment, maintenance termination: Session ’ support and dialog control are functions of a session layer of OSI model. Dialog control deter-mines which device will communicate first and the amount ?data that will be sent. The types of dialog control that can takes place include simplex, half duplex and full duplex.