Which layer is responsible for identifying and establishing the

availability of the intended communication partner?

A.) Application

B.) Presentation

C.) Transport

D.) Session

E.) Network

Answer Posted / guest

Answer: A

The Application layer performs the following: Synchronizing
sending and

receiving applications. Program-to program communication.
Identify and

establish the availability of the intended communication
partner, and

determine if sufficient resources exist for the
communication. Popular

application protocols include WWW, SMTP, EDI, FTP, Telnet,
and SNMP

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