which other 802.11 physical layer specifications (PHYs)?

seenagape

8 years ago

The IEEE 802.11-2007 standard requires ERP capable devices to be backward compatible with
devices using which other 802.11 physical layer specifications (PHYs)? (Choose two)

A.
DSSS

B.
FHSS

C.
HR/DSSS

D.
ERP-PBCC

E.
DSSS-OFDM