Pavel Is Trying to Understand the Differences Between the Major

Multiple Choice

Pavel is trying to understand the differences between the major Wi-Fi standards. He asks you to quiz him.
-You tell Pavel that the location where he wants to install a wireless system has a lot of noise on the 2.4 GHz radio spectrum. You ask which wireless standard would avoid the noise. He tells you he could use ____.

A) 802.11a
B) 802.11n
C) either 802.11a or 802.11n
D) neither 802.11a nor 802.11n