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

1. Which two items enable WMM to expedite frames from respective traffic categories? (Choose two.)
Consistent CWmin and CWmax values
Dynamic CWmin and CWmax values

A) DIFS
B) AIFS
C) SIFS
D) PIFS
E) U-APSD
F) PS-Poll

2. A Cisco WLC v7.0 is properly configured for 802.11n and multicasting video without the optional Cisco VideoStream. Which three options best describe the frames that are sent from the AP to the wireless clients? (Choose three.)

A) After startup, throughput can vary over time.
B) unicast to subscribed clients
C) After startup, throughput is consistent.
D) multicast to subscribed clients
E) retransmission upon failure of delivery
F) no retransmission

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

4. What are the results that you can expect when performing a Cisco WLC v7.0 link test on a wireless IP phone?

A) The device must be running at least Cisco Compatible Extensions v2 or higher, for the test and results to be successful.
B) The device must be running at least Cisco Compatible Extensions v4 or higher, for the test and results to be successful.
C) A device that is not running a version of Cisco Compatible Extensions will show packets
that are sent, packets that are received, local signal strength, and SNR.
D) A device that is not running a version of Cisco Compatible Extensions will show only packets that are sent and received.

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

Solutions: