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CWDP-305 · Question #209
CWDP-305 Question #209: Real Exam Question with Answer & Explanation
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Question
What part of the 802.11n preamble is used by the receiver to estimate the spatially multiplexed signal channel? What mode is this used in?
Options
- AHT-STF in Greenfield mode only
- BHT-LTF in Mixed and Greenfield modes
- CHT-LTF in Greenfield mode only
- DHT-STF in Mixed and Greenfield modes
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