Which will most likely cause this problem?
A. The 521 AP does not support 5 GHz, which prohibits 802.11n.
B. The 521 AP and 526 WLAN controllers do not support AES, which prohibits 802.11n.
C. The 526 WLAN controller does not support external authentication via RADIUS, prohibiting authentication.
D. The 526 WLAN controller does not support 802.11n with either v4.1 or v4.2.
Answer:D
Which will most likely cause this problem?
A. The 521 AP does not support 5 GHz, which prohibits 802.11n.
 B. The 521 AP and 526 WLAN controllers do not support AES, which prohibits 802.11n.
 C. The 526 WLAN controller does not support external authentication via RADIUS, prohibiting authentication.
 D. The 526 WLAN controller does not support 802.11n with either v4.1 or v4.2.
