Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz?
A.
A
B.
B
C.
G
D.
N
Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz?
Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz?
The answer here should be D : N, not A : A. Wireless A operates at 5ghz while N operates at both 2.4ghz and 5ghz.
I agree with Ricardo, the answer is D:N on the actual exam.
answer is D