Transport and Switching Fundamentals
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Which statement best compares TCP and UDP?
Select one option.
A
UDP always uses more bandwidth than TCP because of session setup
B
TCP is used only for routing protocols, while UDP is used only for file transfers
C
TCP provides reliable ordered delivery, while UDP provides lower overhead without built-in reliability
D
TCP provides connectionless delivery with no sequencing, while UDP guarantees retransmission
E
TCP cannot carry application data
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