A wireless network used at a small medical facility is suddenly having issues and access is
intermittent around lunch time everyday. There have not been any changes to the WAP placement
or firmware versions. Which of the following is MOST likely the issue that would cause these
symptoms?

A.
Kitchen appliance is causing interference

B.
Maintenance on the database server

C.
Blacklisted patch on the fileserver

D.
Host antivirus scans are running