A Wi-Fi network was originally configured to be able to handle interference from a microwave oven. The
microwave oven was recently removed from the office. Now the network administrator wants to optimize the
system to maximize the range of the signal. The main sources of signal degradation are the numerous cubicles
and wooden walls between the WAP and the intended destination. Which of the following actions should the
administrator take?


A. Implement CDMA.
B. Change from omni to directional.
C. Change the SSID.
D. Change the frequency.