CiscoCisco
200-301 · Question #278
200-301 Question #278: Real Exam Question with Answer & Explanation
Sign in or unlock 200-301 to reveal the answer and full explanation for question #278. The question stem and answer options stay visible for context.
Submitted by kwame.gh· Mar 5, 2026
Question
How do TCP and UDP differ in the way they guarantee packet delivery?
Options
- ATCP uses checksum, acknowledgement, and retransmissions, and UDP uses checksums only.
- BTCP uses two-dimensional parity checks, checksums, and cyclic redundancy checks and UDP
- CTCP uses checksum, parity checks, and retransmissions, and UDP uses acknowledgements
- DTCP uses retransmissions, acknowledgement and parity checks and UDP uses cyclic
Unlock 200-301 to see the answer
You've previewed enough free 200-301 questions. Unlock 200-301 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#TCP reliability#UDP datagram delivery#Connection-oriented vs. connectionless