A WiFi user notices that the signal strength indicator decreases when a microwave oven is in use.
Which of the following may be the cause?

A.
People using the microwave ovenwalk through the radio frequency beams from the WiFi access
point.

B.
The microwave oven is leaking radio frequency at a frequency similar to that of the WiFi access
point.

C.
The microwave oven is drawing too much power and decreasing the power available for the
WiFi access point.

D.
The microwave oven has radio frequency shielding which blocks the signals from the WiFi
access point.