David Is Experiencing Problems with Unauthorized Access of His Wireless

Multiple Choice

David is experiencing problems with unauthorized access of his wireless network. He has already changed his SSID and enabled MAC ID filtering. Which of the following can significantly reduce the chances of his wireless network being accessed?

A) Install sniffers around the wireless network.
B) Keep the access point in a metallic shield.
C) Increase the time interval between SSID beacons.
D) Decrease the time interval between SSID beacons.