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

1. An engineer has installed a new voice WLAN. Which three configurations would the engineer verify for QoS on the controller? (Choose three.)

A) Platinum QoS for the VoWLAN
B) client band select
C) DHCP address assignment required
D) IEEE 802.1X and Cisco Centralized Key Management
E) client load balancing
F) WMM allowed

2. You have recently enabled multicast on your WLAN. When users join the multicast sessions, you see the traffic utilization on all the APs that are controlled by the Cisco WLC v7.0 increase, which includes those APs where there are no multicast clients.
Which configuration parameter needs to be verified to prevent APs with no subscribed multicast clients from receiving traffic?

A) The Cisco WLC is not configured for IGMP snooping.
B) Switches between the Cisco WLC and APs are not configured for IGMP snooping.
C) This is normal operation and cannot be changed.
D) APs are not configured for IGMP snooping.
E) The router interface that services the multicast needs to be configured for the sparse-dense multicast mode of operation.

3. What protocol can be enabled to listen in on IPv4 multicast streams and maintain a map of what each client requests on a wireless LAN controller?

A) NTP
B) PAP
C) IGMP
D) SIP
E) ICMP
F) MLD

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

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

Solutions: