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CWAP-403 · Question #145
CWAP-403 Question #145: Real Exam Question with Answer & Explanation
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Question
What is the function of the PHY Preamble?
Options
- ATo set the modulation method for the MPDU
- BAllows the receiver to detect and synchronize with the signal
- CTo terminate a conversation between transmitter and receiver
- DCarries the NDP used in Transmit Beamforming and MU-MIMO
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