Multiple processes on destinations at transport layer are identified by
A)mac address
B)port number
C)host number
D)host address

Question

Multiple processes on destinations at transport layer are identified by                      
A)mac address
B)port number
C)host number
D)host address

Quizplus · Accepted Answer

Multiple processes on destinations at the transport layer are identified by port numbers. Port numbers allow different services on a networked computer to be distinguished, enabling multiple types of services (like web, email, etc.) to run simultaneously on one computer.

Multiple Processes on Destinations at Transport Layer Are Identified by