You are working as a network technician at Certkiller .com. A user that has heard that microwave
Owens sometimes disturb WLAN’s wants to know in what radio frequency 802.11a operates. What
will you answer him?
A.
10 MHz
B.
5 GHz
C.
2.4 GHz
D.
900 MHz
Explanation:
802.11b and 802.11g use the 2.4 GHz band. 802.11a uses the 5GHz band.