Which three options help to verify the wireless network operation and locate a possible issue?

A Cisco Aironet 1260 AP is unable to join a Cisco 2500 Series WLC that is connected through a Layer 2 switch.

Which three options help to verify the wireless network operation and locate a possible issue? (Choose three.)
A . Verify status of GUI Wireless > Country
B . Verify status of GUI Wireless > Timers
C . Verify status of GUI WLANs > ID > Advanced
D . CLI debug of dot11
E . CLI debug of DHCP
F . Verify Cisco WLC license
G . Verify Cisco WLC model

View Answer

Answer: AEF

Explanation:

See reference link below for troubleshooting. "Troubleshoot a Lightweight Access Point Not Joining a Wireless LAN Controller"

http://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/99948-lap-notjoin­wlc-tshoot.html#topic1