Which of the following wireless standards would BEST allow a company to utilize new and old
devices on the 5GHz spectrum while allowing for the highest possible speeds?

A.
A

B.
B

C.
G

D.
N

Explanation:
802.11n is an amendment which improves upon the previous 802.11 standards by
adding multiple-input multiple-output antennas (MIMO). 802.11n operates on both the 2.4 GHz
and the lesser used 5 GHz bands