What is the function of the PHY Preamble?

Question

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

• A
  7% (4)
• B
  77% (46)
• C
  3% (2)
• D
  13% (8)

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