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

1. A client reports that video is not streaming. The administrator determines the client is connecting at a data rate of 12 Mbps and is trying to stream to a valid multicast address on the network. What three items should the administrator check next to troubleshoot the issue? (Choose three.)

A) Video-stream for the multicast video is configured in the controller.
B) SSID has been set for a QoS value of Platinum.
C) RTSP is used to stream the video due to wireless multicast not using acknowledgements.
D) IGMP snooping is turned off because the client cannot request to join a group, only access points can.
E) SSID has been set for a QoS value of Gold.
F) SSID has been configured to allow multicast-direct and multicast-direct has been enabled globally.

2. A network engineer needs to reconfigure the WLAN settings on a 7925G phone, but the settings menu is locked. What key combo will unlock the menu?

A) ##*
B) #*
C) **#
D) *#

3. Your Cisco Unified Wireless IP Phones 7921G and 7925G are associated with the VoWLAN at your branch office. When they attempt to place a call, the call fails to go through and you receive a fast busy tone. What is the issue?

A) The Cisco Unified Communications Manager cluster invoked CAC to preserve IP WAN voice bandwidth.
B) The wireless phones failed to register with the Cisco Unified Communications Manager cluster.
C) Automatic alternate routing has been invoked.
D) The local gateway rejected the call because of high IP WAN utilization.

4. Refer to the exhibit.

A customer with a high-density deployment has called stating there have been voice quality issues with roaming clients. Given the configuration, what is the problem?

A) Static IP tunneling should be enabled so that the voice clients can be tunneled properly.
B) Load-Balancing is enabled and sending reason code 17 to roaming voice clients.
C) Band-Select has not been enabled and is allowing the voice client to switch bands when roaming.
D) DTIM should be configured to 2 on both 2.4 and 5ghz to aid in delivery of wireless frames during roaming.

5. An engineer is studying the TSM for a VoWLAN user experiencing issues using a CCXv3 device. What two items will be shown? (Choose two.)

A) uplink packet loss
B) uplink MOS score
C) downlink MOS score
D) uplink packet latency
E) downlink packet latency
F) downlink packet loss

Solutions: