A.Implement a Cisco Secure IPS sensor.
B.Implement 802.1X on the switch ports.
C.Take no action， you have achieved your goal.
D.Implement a protected port on the access switches.

A.083 Tunnel-Preference
B.066 Tunnel-Client-Endpoint
C.064 Tunnel-Type
D.082 Tunnel-Assignment-ID
E.081 Tunnel-Private-Group-ID
F.067 Tunnel-Server-Endpoint

A.A firmware upgrade is in progress.
B.An access point buffer overflow is occurring.
C.The access point is booting.
D.The internal radio has failed.

A.router（config-ssid）# enable
B.router（config-ssid）# advertise
C.router（config-ssid）# broadcast
D.router（config-ssid）# guest-mode

A.cisco aironet 1500 series
B.cisco aironet 1400 series
C.cisco aironet 1300 series
D.cisco aironet 1200 series

A.failure of the wireless client and aaa server handshake
B.supplicant authentication failure
C.aaa client and aaa server handshake
D.wrong password used by the supplicant

A.5 percent
B.15 percent
C.25 percent
D.35 percent

A.back up the database， stop the wcs， upgrade the wcs， restore the database， start the wcs 
B.stop the wcs， back up the database， upgrade the wcs， restore the database， start the wcs
C.back up the database， stop the wcs， upgrade the wcs， start the wcs， restore the database 
D.stop the wcs， back up the database， upgrade the wcs， start the wcs， restore the database

A.rts threshold=4000，cwmin=3
B.rts threshold=1，cwmin=4
C.rts threshold=4000，cwmin=5
D.rts threshold=1，cwmin=5

A.debug dhcp enable
B.debug dhcp status enable
C.debug dhcp packet enable
D.enable debug dhcp packet

A.the minimum data rate is not set to 11 mbps.
B.an address resolution protocol has been disabled
C.publicly secure packet forwarding is enabled
D.the access point is set to the least congested channel.