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CWAP-403 · Question #166

What is an AIFS?

The correct answer is D. A variable Interframe Space introduced by 802.11e to help prioritize medium access for different. See the full explanation below for the reasoning.

Question

What is an AIFS?

Options

  • AA form of aggregation performed at the PLCP sub-layer
  • BThe shortest period of time a STA can sleep
  • CA medium access method introduced by 802.11n, but never implemented
  • DA variable Interframe Space introduced by 802.11e to help prioritize medium access for different

How the community answered

(48 responses)
  • A
    4% (2)
  • B
    15% (7)
  • C
    6% (3)
  • D
    75% (36)

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