CWNP
CWNA-106 · Question #43
When compared with legacy Power Save mode, how does VHT TXOP power save improve battery life for devices on a WLAN?
The correct answer is B. VHT TXOP power save uses the partial AID in the preamble to allow clients to identify frames. See the full explanation below for the reasoning.
Question
When compared with legacy Power Save mode, how does VHT TXOP power save improve battery life for devices on a WLAN?
Options
- AVHT TXOP power save allows stations to enter sleep mode and legacy Power Save does not.
- BVHT TXOP power save uses the partial AID in the preamble to allow clients to identify frames
- CLegacy Power Save mode was removed in the 802.11ac amendment.
- DVHT TXOP power save allows the WLAN transceiver to disable more components when in a low
How the community answered
(27 responses)- A4% (1)
- B81% (22)
- C11% (3)
- D4% (1)
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