Assigning port numbers to programs and remembering which program goes with which port is a part of the ____ layer protocols.
A) physical
B) data link
C) network
D) transport

Question

Quizplus · Accepted Answer

Assigning port numbers to programs and remembering which program goes with which port is a part of the transport layer protocols. This is because the transport layer is responsible for providing end-to-end communication between devices and uses port numbers to identify which application or service the data is intended for. TCP and UDP are two common transport layer protocols that use port numbers to establish communication between devices.

Assigning Port Numbers to Programs and Remembering Which Program Goes