Which four options are the characteristics of the original 802.11 protocol? (Choose four.)
A.
Defined DSSS and FHSS as possible methods for modulation
B.
Designed to operate in the 5 GHz ISM frequency spectrum
C.
The most common deployment is three non-overlapping channels that are 20 MHz wide
D.
The protocol sets the maximum throughput at 1 Mb/s or 2 Mb/s
E.
Defined FHSS and OFDM as possible methods for modulation
F.
The most common deployment is three non-overlapping channels that are 22 MHz wide
G.
Designed to operate in the 2.4 GHz ISM frequency spectrum
H.
The protocol sets the maximum throughput at 1 Mb/s
Explanation: