What network property is achieved through the use of the Automatic Repeat…
2024
What network property is achieved through the use of the Automatic Repeat reQuest (ARQ) mechanism?
Answer: A. Reliability — The Automatic Repeat reQuest (ARQ) is used to ensure correct data delivery over unreliable communication channels. It detects lost or corrupted packets It…
- A.
Reliability
- B.
Availability
- C.
Confidentiality
- D.
Scalability
- E.
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Correct answer: A
The Automatic Repeat reQuest (ARQ) is used to ensure correct data delivery over unreliable communication channels.
It detects lost or corrupted packets
It requests retransmission of incorrect packets
It uses acknowledgements (ACK/NACK)
Because of this, ARQ ensures reliable data transfer between sender and receiver.
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