Which protocol ensures "reliable" delivery by checking for errors and…
2026
Which protocol ensures "reliable" delivery by checking for errors and requesting re-transmission if a data packet is lost?
Answer: C. TCP — The correct answer is TCP. TCP ensures reliable delivery by checking for errors and requesting re-transmission if packets are lost, which matches the question…
- A.
UDP
- B.
IP
- C.
TCP
- D.
ICMP
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Correct answer: C
The correct answer is TCP. TCP ensures reliable delivery by checking for errors and requesting re-transmission if packets are lost, which matches the question description. UDP is connectionless and does not provide these reliability guarantees.
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