What is the function of the PHY Preamble?

What is the function of the PHY Preamble?
A . To set the modulation method for the MPDU
B . Allows the receiver to detect and synchronize with the signal
C . To terminate a conversation between transmitter and receiver
D . Carries the NDP used in Transmit Beamforming and MU-MIMO

View Answer

Answer: B