Not every data transmission incorporates the Session layer. Which of the following best describes the functionality of the Session layer?

A.
End-to-end data transmission

B.
Application client/server communication mechanism in a distributed environment

C.
Application to computer physical communication

D.
Provides application with the proper syntax for transmission

Explanation:
The communication between two pieces of the same software product that
reside on different computers need to be controlled, which is why Session layer
protocols even exist. Session layer protocols take on the functionality of
middleware, which allow software on two different computers to communicate.