A consultant is called in to help troubleshoot connectivity problems an office is experiencing
with their 802.11a wireless network. The office manager reports that at random times during
the day, workers will lose wireless connectivity for different spans of time. There is no pattern
to the drops in connectivity. Which of the following causes should the technician explore
FIRST in troubleshooting the office issues?

A.
2.4 GHz portable phone system

B.
Microwave ovens

C.
5G Hz portable phone system

D.
Two Way RF radios