What is the primary difference between TCP and UDP?
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BUDP provides guaranteed delivery while TCP does not
CTCP operates at Layer 2 while UDP operates at Layer 4
DTCP is connection-oriented while UDP is connectionless
✓ Correct answer: D. TCP is connection-oriented while UDP is connectionlessTCP (Transmission Control Protocol) is connection-oriented, providing reliable, ordered, and error-checked delivery of data packets. UDP (User Datagram Protocol) is connectionless and does not guarantee delivery, order, or error checking, making it faster but less reliable.
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Theory