Certkiller .com has an unencrypted wireless network. What can the Certkiller .com technician do to
prevent unauthorized users from accessing files on the Certkiller .com network?

A.
Install a security firewall on the network.

B.
Configure the network to operate only in Infrastructure mode.

C.
Disable SSID broadcasts on the wireless access points.

D.
Configure the NTFS Permissions on the shared folders to deny access to unauthorized users.