CCNA 200 301 Network Fundamentals

Question : 38 of 55

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How do TCP and UDP differ in the way they guarantee packet delivery?

TCP uses retransmissions, acknowledgment, and parity checks, and UDP uses cyclic redundancy checks only
TCP uses two-dimensional parity checks, checksums, and cyclic redundancy checks, and UDP uses retransmissions only
TCP uses checksum, acknowledgements, and retransmissions, and UDP uses checksums only
TCP uses checksum, parity checks, and retransmissions, and UDP uses acknowledgements only

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