📊 Cloud Computing
Q. IEEE 802.15.4 uses which of the following for accessing the channel?
  • (A) Carrier sense multiple access (CSMA)
  • (B) Carrier sense multiple access with collision detection (CSMA‐CD)
  • (C) Carrier sense multiple access with collision avoidance (CSMA‐CA)
  • (D) None of these
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✅ Correct Answer: (C) Carrier sense multiple access with collision avoidance (CSMA‐CA)

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