Which physical layer encoding technology is common to both the IEEE 802.11g and the IEEE 802.11a standards?
A . BPSK
B . CCK
C . DSSS
D . OFDM
Answer: D
Which physical layer encoding technology is common to both the IEEE 802.11g and the IEEE 802.11a standards?
A . BPSK
B . CCK
C . DSSS
D . OFDM
Answer: D