What is the function of the Transport layer and which protocols
reside there?
A.) MAC addressing - IP
B.) Interhost communication - SQL, NFS
C.) Best effort Packet delivery - TCP, UDP
D.) End-to-end connections - TCP, UDP
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Answer: D
Layer 4, the Transport layer, is responsible for end-to-end
connections.
The two TCP/IP protocols that reside there are TCP and UDP.
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