A technician is having issues with a corporate wireless signal bleeding into nearby offices.
Which of the following techniques could be used to mitigate the risk of wireless attacks by
third parties in the nearby offices?

A.
Switch from 802.11b to 802.11g spectrums

B.
Disable WEP-128 security

C.
Radio power adjustment

D.
Switch from 802.11g to 802.11n spectrums