How do TCP and UDP differ in the way they guarantee packet delivery?
A) TCP uses retransmissions, acknowledgment, and parity checks, and UDP uses cyclic redundancy checks only
B) TCP uses two-dimensional parity checks, checksums, and cyclic redundancy checks, and UDP uses retransmissions only
C) TCP uses checksum, acknowledgements, and retransmissions, and UDP uses checksums only
D) TCP uses checksum, parity checks, and retransmissions, and UDP uses acknowledgements only

Question

Quizplus · Accepted Answer

TCP ensures reliable delivery through the use of checksums, acknowledgements, and retransmissions, while UDP only uses checksums for error-checking without guaranteeing delivery.

How Do TCP and UDP Differ in the Way They