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Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:

1. Refer to the exhibit.

A customer is looking to deploy local radius authentication on their WLAN controller. After configuration has been completed, the administrator found that computers could authenticate; however, the VoIP phones could not. What is the problem given the output?

A) EAPOL-Key timeout should be set to at least 20,000 Milliseconds to allow the PAC to be processed.
B) EAPOL-Key Max Retries should be set to 12 to ensure the wireless phone can authenticate.
C) The EAP request-timeout is too short for the wireless phone to process the PAC from the WLAN controller.
D) The EAP Broadcast Key interval is set to 1 hour however should be 8 hours.

2. Refer to the exhibit.

A controller has been completely configured to support high definition video over wireless. During the testing phase, a packet capture shows the video-stream traffic on the wire as best effort. What needs to be changed in the configuration to support QoS tags properly?

A) add the line mls qos trust device wlc
B) add the line mls qos trust dscp
C) add the line priority queue in
D) add the line mls qos trust cos

3. Which two statements describe the capability of TSM to collect statistics that are related to VoWLAN on Cisco WLC v7.0? (Choose two.)

A) The feature is enabled by default.
B) It is operational on both 802.11g/b/n and 802.11a/g radio.
C) It requires Cisco Compatible Extensions clients for uplink and downlink statistics.
D) It requires Cisco Compatible Extensions clients for uplink statistics only.
E) It is operational only on 802.11a/n radio.

4. During a post site survey with a wireless phone, 30% of the area shows -69 dBm signal strength. What is the recommended RSSI for voice deployments?

A) -68 dBm
B) -66 dBm
C) -67 dBm
D) -65 dBm

5. Which two statements correctly describe WLAN QoS configuration related to WMM? (Choose two.)

A) 7920 AP CAC and 7920 client CAC modes are for 802.11a/b/g/n.
B) 7920 Client CAC mode is not compatible with WMM policy and cannot be used at the same time.
C) 7920 AP CAC and 7920 client CAC modes are for 802.11a/n only.
D) 7920 AP CAC and 7920 client CAC modes are for 802.11b/g/n only.
E) 7920 AP CAC mode is not compatible with WMM policy and cannot be used at the same time.

Solutions: