A technician enabled remote management on the small office WAP to manage this device from
another location. Users are reporting that the WAP has changed its SSID without anyone’s
knowledge. Which of the following would prevent this from occurring?

A.
Change to user MAC filtering

B.
Change default usernames and passwords

C.
Disable the SSID from broadcasting

D.
Enable static IP addresses

Explanation:
http://compnetworking.about.com/od/routers/ss/routerpassword.htm