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

1. What are the two equivalent 802.1p CoS categories that are associated with 802.11e AC_BE? (Choose two.)

A) 1
B) 2
C) 5
D) 3
E) 0
F) 4

2. IGMP snooping has been enabled on a Cisco WLC v7.0, along with any other configurations that are required for wireless multicast. Which statement describes an IGMP leave message to a router when IGMP snooping is enabled?

A) The message is sourced from the Cisco WLC dynamic interface.
B) No message is sent, and the membership is timed out.
C) The message is sourced from the Cisco WLC virtual interface.
D) The message is sourced from the Cisco WLC management interface.
E) The message is sourced from the wireless client.

3. When designing the coverage area for high call capacity, what two actions should you take with data rates and channels? (Choose two.)

A) Use 2.4-GHz channels when possible.
B) Use 5-GHz channels when possible.
C) Avoid channels with high AP co-channel interference.
D) Set the 2.4-GHz data rate of 5.5 Mb/s to required.
E) Use channels with high AP co-channel interference to avoid channel roaming.

4. Refer to the exhibit.

Which two statements describe information that you can derive from the WCS v7.0 output from the Monitor Client Detail? (Choose two.)

A) Comparing the RSSI and SNR can provide specific information on the relative distance of the client from the AP during a call.
B) Comparing the RSSI and SNR can provide specific information on where the client has roamed and if there is a problem with one or more AP configurations.
C) Comparing the RSSI and SNR can provide specific information on QoS performance in the VoWLAN.
D) If the parameters are consistently good, then voice-related issues being reported by users are probably not related to RF parameters.
E) Comparing the information to the location of the client can provide the first hint of voice-related issues.

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

Solutions: