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单选题
Wireless has been operating correctly in the campus infrastructure. After the wireless controllers are upgraded from LWAPP to CAPWAP, access points no longer boot and operate normally. What is the most likely issue causing this problem?()
A
VLAN assignments
B
DHCP option 43
C
PoE
D
ACL
E
QoS
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The administrative password needs to be changed.B
The TKIP option needs to be enabled.C
The WEP key needs to be changed.D
Wireless access points need to be added.
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单选题Your client has deployed a Cisco Wireless Location Appliance within their warehouse environment.They have been experiencing problems with tracking objects using active RFID tags. The RFID tagdata is not being collected. On which device would you verify that RFID status has been enabled?()A
Cisco WCSB
access pointC
wireless controllerD
location manager
考题
单选题An administrator receives reports from users in an office that their 802.11g wireless connectivity has been problematic since the installation of the new wireless phone system. At which of the following frequencies are both systems operating at to cause this issue?()A
2.4GHzB
900MHzC
1.1GHzD
5GHz
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