Using a wireless sniffer, a technician discovers that several WAPs are transmitting radio signals
beyond the physical boundaries of a companys location and that available bandwidth is suffering
due to unauthorized wireless users. In addition to turning down the power on the WAPs, which of
the following would also free up bandwidth?

A.
Installing a firmware upgrade to clients.

B.
Deploying a 7db antenna.

C.
Disabling SSID broadcast.

D.
Installing a firmware upgrade to the WAPs.