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Q21. After the AP mode is changed from local mode to bridge mode the AP cannot register the WLC considering the debug output into the exhibit .which description of the issue is true?
A. DTLS is not supported in bridge mode
B. The AP priority exceeds the number of joining APs
C. The AP MAC address is not added in the MAC filter list of the WLC
D. The date and time on the WLC and AP do not match
E. The AP does not have a valid certificate
F. The WLC does not have the image for the AP
Q22. Which statement about wireless LAN security in a Cisco Unified Wireless Network VoWLAN deployment is false?
A. EAP-FAST, if available, is the recommended EAP type for use in VoWLAN deployments.
B. Although LEAP is considered secure for VoWLAN handsets when correctly deployed, it is recommended that a different EAP method (FAST, PEAP, TLS) is used, if available.
C. Dynamic WEP mitigates the security weaknesses in static WEP, making it a viable option that can be relied upon to secure a VoWLAN deployment.
D. When using EAP authentication, the EAP-Request timeout value should be adjusted based only on the advice of the VoWLAN handset vendor.
E. When using WPA Personal, strong keys should be used to avoid a dictionary attack.
Q23. You are working on a deployment that uses two Cisco APs as wireless bridges. One of the bridges is configured as a root bridge and the second bridge is configured as a nonroot bridge. Client A associates to the root bridge and client B associates to the nonroot bridge. Which two statements about this scenario are true? (Choose two)
A. The default setting of a bridge is nonroot bridge.
B. For two bridges to communicate with each other, one of the bridges must be in root mode and the other bridge must be in nonroot mode.
C. Only one device can connect to the Ethernet port of a nonroot bridge.
D. Two bridges that are in root mode can talk to each other.
E. In point-to-multipoint bridging, WGB is not recommended with the root bridge. WGB must be associated to the root AP in point-to-multipoint bridging setup.
Answer: A, E
Q24. Your customer is having wireless VoIP problems. When the Cisco 7925 phones roam from APtlo AP2, the voice drops out and comes back. The phones are set up for PEAP/WPA2-AES with CCKM to an external RADIUS server .The APs and WLAN are setup in FlexConnect mode. Which statement explains the issue?
A. PEAP with WPA2-AES is not supported with Cisco Centralized Key Management, use EAP-FAST.
B. The APs have not been added to the FlexConnectgroup .
C. PEAP with WPA2-AES is not supported with Cisco Centralized Key Management, use LEAP.
D. The APs have been added to the FlexConnectgroup .
Q25. While troubleshooting a failed central web authentication configuration on cisco WLC you discover that the Cisco WLC policy manager state is showing RUN For new client and not CENTRAL_WEB_AUTH what is most likely the issue.?
A. The WLAN Layer 2 security should be sent to WPA+WPA2
B. The WLAN NAC state should be set to RADIUS NAC
C. The web login page under the cisco WLC security should be set to external (redirect to external server)
D. The WLAN layer 3 security should be set to web page policy with condition web redirect.
Q26. Refer to the exhibit.
You enabled NAT to make sure that your WLC is publicly reachable . if other NAT parameters are left to default1 which statement is true. ?
A. The AP WLC discovery fails for APs int local mode using 220.127.116.11
B. The AP WLC discover succeeds for OEAPsjoning the WLC using 192.168.3.44
C. The AP WLC discover succeeds for OEAPsJoning the WLC using 192.168.3.44 or 209 165.200.44D. The AP WLC discover Fail for APs in local mode using
Section: 2.0 Network Infrastructure
Q27. Which two Characteristic of U-APSD are true ?(Chosse two)
A. U-APSD is enabled automatically when WMM is enabled
B. In addition to extending battery life, U-APSD increases the latency of the traffic flow delivered over the wireless media
C. U-APSD is configured on the access point switch port and supports the Power over Ethernet feature D. (Unscheduled automatic power save delivery) U-APSD is a Qos facility defined in IEEE 802.11e that extends the battery life of mobile clients
Answer: A, D
Q28. DRAG DROP Drag and drop the RRM function on the left to the entity that performs the function on the right
Q29. Which two statements about 802.11r are true? (Choose two)
A. A PTK is generated before the client roams to the target AP.
B. Non-802.11r clients cannot associate to WLANs that have 802 llr enabled on WLC AireOS code 8.0
C. 802.11r IS supported only on OPEN and WPA2 WLANs.
D. This protocol uses the four-way handshake for the key management upon roaming.
Answer: B, C
Q30. Your customer plans to deploy a location-aware WLAN in a campus.which statements about the planning considera tion for location-aware WLAN are true ?
A. Cisco PI allow as APS that are defined equipped with third-party antennas participate in client tag or rogue on demand location tracking
B. Perimeter APs should complement APs located w1thin floor intenor areas m add1 t1on APs should be place m each of the four corners of the floor and at any other corner that are encountered along the floor perimeters.
C. Onsite calibration is require otherwise location tracking for clients cannot be performed
D. At least one AP are resident in each quadrant that surrounds the pomt-in- QUESTION NO:
E. At least one AP that resides in each of at least three of the surrounding quadrant IS located within 70feet(-21.3meters) of the point-in- QUESTION NO:
F. active RFID tags transmit directly to the APs and require 802.11authentication and require 802.11 authentication and association to pass data traffic to the realtime locating.
Answer: C, E