On a wireless network, the wireless card and the original computers run normally. A technician is asked to connect a laptop through the small office, home office (SOHO) wireless access point. However, when using this laptop to test connectivity, the wireless network is not found, what is the probably source of this problem?

A.
The laptop is running on Windows Service Pack 1.

B.
The WEP key is not correct.

C.
The SSID is set to not broadcast.

D.
The wireless router does not have adequate AC power.