What phrase correctly completes the following sentence? When using WMM Power Save operation, a wireless client device ______________.

Question

Options

• AAlternates between awake and dozing, depending on its need to transmit and receive information
• BEnters a low-power radio state until it receives a WMM PS-Poll frame from the AP
• CExperiences higher throughput and lower latency than when operating in Active mode
• DPowers down a subset of MIMO radio chains and transmits information at a slower data rate
• EBuffers frames destined to the low-power AP until the AP wakes its radio and begins beaconing

• A
  82% (32)
• B
  3% (1)
• C
  5% (2)
• D
  8% (3)
• E
  3% (1)

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