Posted by: Pdfprep
Post Date: November 18, 2020
What is the function of the PMD sub-layer?
A . Converts 1s and 0s given to it by the PLCP sub-layer into the appropriate RF signals
B . Provides framing
C . Adds a PHY preamble and header to a PSDU
D . Performs A-MPDU
Answer: A