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

1. What is the difference between the QoS values on the wired and wireless sides of a WLAN?

A) The wireless side of the network uses WMM, which carries voice in the Platinum queue with a CoS of 7. The wired side of the network uses CoS/DSCP values of 5 and 40.
B) The wireless side of the network uses WMM, which carries voice in the Gold queue with a CoS of 6. The wired side of the network uses CoS/DSCP values of 5 and EF.
C) The wireless side of the network uses WMM, which carries voice in the Platinum queue with a CoS of 6. The wired side of the network uses CoS/DSCP values of 5 and EF.
D) The wireless side of the network uses WMM, which carries voice in the Gold queue with a CoS of 7. The wired side of the network uses CoS/DSCP values of 5 and EF.

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

3. A customer has requested help in configuring priority for emergency calls. What setting needs to be enabled to allow for wireless phones to make emergency calls no matter the load on the access point?

A) expedited bandwidth
B) SIP CAC
C) reserved roaming bandwidth reservation
D) static CAC reservation

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

5. Refer to the exhibit.

A network engineer is troubleshooting wireless voice issues on a network using EAP-FAST with PAC provisioning. Authentication is working properly on laptops but is failing on phones. What configuration change is needed?

A) Request Timeout to 30
B) Request Timeout to 5
C) Identity Request Timeout to 10
D) Identity Request Timeout to 60
E) EAPOL-Key Max Retries to 5
F) EAPOL-Key Max Retries to 1

Solutions: