An administrator is setting up a secure wireless network. The administrator decides to support 802.11n and 802.11g with a WPA2 pre-shared key. Users are given the SSID with the pre-shared key, but the administrator has disabled the SSID broadcast and MAC filtering. Some users have reported connection issues. Which of the following would MOST likely resolve the users connection issues?

A.
Limit the devices to 802.11n only.

B.
Enable the SSID broadcast.

C.
Enable MAC filtering.

D.
Use a WEP 128-bit key.