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

1. What are two benefits that result from Cisco WLC configuration of DCA for 5-GHz VoWLAN deployments? (Choose two.)

A) Avoid channels that are affected by a microwave oven
B) Adjust RRM power thresholds
C) Manually remove channels that are not supported by VoWLAN clients
D) Avoid 802.11n 40-MHz channels
E) Avoid nearby radar

2. When setting up a VoWLAN deployment with Nokia E-Series dual-mode phones and Cisco 7925G phones, the engineer notices the Nokia phones work over cellular but fail over WiFi, whereas the Cisco phones work fine. What setting would cause this behavior?

A) CCKM enabled
B) CCKM disabled
C) WPA Enterprise used
D) WPA2 Enterprise used
E) SSID set to broadcast
F) SSID set to non-broadcast

3. WLC v7.0 is properly configured for 802.11n and multicast video without the optional VideoStream. Which three of these options describe frames sent from the AP to wireless clients? (Choose three.)

A) sent at lowest mandatory rate
B) sent at client MCS data rate
C) sent at highest mandatory rate
D) sent as best effort QoS
E) No ACKs
F) ACK per frame
G) sent as gold QoS

4. A packet arrives with a decimal value of 12. Which AF class does the packet belong to, and what is the drop probability of the packet? (Choose two.)

A) AF2
B) AF1
C) low drop probability
D) medium drop probability
E) AF3
F) AF4
G) high drop probability

5. A Cisco WLC v7.0 is configured with the default setting for wired and wireless QoS. When a wireless client sends a voice packet to the AP, how does the AP mark the outer CAPWAP header when the packet is sent to the Cisco WLC v7.0?

A) The AP does not match the value to the CAPWAP header, which results in best effort.
B) The AP uses the wireless priority value to create a matching DSCP value in the CAPWAP header.
C) The AP uses the wireless priority value to create both a matching 802.1p and DSCP value in the CAPWAP header.
D) The AP uses the wireless priority value to create a matching 802.1p value in the CAPWAP header.

Solutions: