CWNP
PW0-105 · Question #47
When compared with legacy Power Save mode, how does WMM-PS improve voice device and application performance?
The correct answer is B. WMM-PS uses a trigger-and-delivery method that eliminates the need for PS-Poll exchanges. See the full explanation below for the reasoning.
Question
When compared with legacy Power Save mode, how does WMM-PS improve voice device and application performance?
Options
- AWMM-PS identifies and prioritizes incoming VoIP data and delivers it immediately
- BWMM-PS uses a trigger-and-delivery method that eliminates the need for PS-Poll exchanges
- CWMM-PS requires scheduled service periods for predictable uplink data delivery.
- DWMM-PS allows the WLAN transceiver to disable more components when in a low power state.
How the community answered
(41 responses)- A2% (1)
- B83% (34)
- C10% (4)
- D5% (2)
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