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Computer Networks
Reference Models
Q
Which address is used to identify a process on a host by the transport layer?
AA. Physical address
BB. Logical address
CC. Port address
DD. Specific address
Correct Answer:
C. C. Port address
Explanation:
A port number is a way to identify a specific process to which an Internet or other network message is to be forwarded when it arrives at a server. Some examples of port numbers are port 20 which is used for FTP data, port 22 which is used for SSH remote login ,and port 23 which is used for TELNET.
