You want to dynamically assign users to an 802.1Q VLAN as a result of their authentication. 
Inorder to accomplish this， which two IETF RADIUS attributes should you configure on the Cisco Secure ACS？（）

On a Cisco Aironet 1240AG Series standalone access point， the radio LED is dark blue and blinking，but the status LED and Ethernet LED are both off.
What does this indicate？（）

You are using standalone Cisco Aironet 1400 Series Wireless Bridges for a nine-mile point-to-point wirelesslink between two buildings.
Which distance setting should you use for the bridge configured as the root？（）