Q. Automatic repeat request error management mechanism is provided by

  • (A) logical link control sublayer
  • (B) media access control sublayer
  • (C) network interface control sublayer
  • (D) application access control sublayer
πŸ’¬ Discuss
βœ… Correct Answer: (A) logical link control sublayer
Explanation: the logical link control is a sublayer of data link layer whose main function is to manage traffic, flow and error control. the automatic repeat request error management mechanism is provided by the llc when an error is found in the received frame at the receiver’s end to inform the sender to re-send the frame.

Published by Vikash Gupta ⭐ 33.56K Points at 08-Feb-2025 07:50 pm in Computer Architecture and Organization

Explanation by: Vikash Gupta
the logical link control is a sublayer of data link layer whose main function is to manage traffic, flow and error control. the automatic repeat request error management mechanism is provided by the llc when an error is found in the received frame at the receiver’s end to inform the sender to re-send the frame.

πŸ’¬ Discussion

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