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

1. A wireless customer has called with a problem regarding voice calls. When a person is put on hold, there is silence and the music on hold does not come across. What is a requirement of music on hold?

A) There needs to be multicast routing configured network wide from the access point to the wireless controller.
B) Multicast routing should be configured at least to the wireless controller and client dynamic interfaces.
C) The wireless voice network needs to be configured for a QoS of platinum to permit the multicast traffic.
D) The music on hold's multicast address needs to be configured for multicast direct.

2. An engineer has been assigned the task of deciding the cell overlap for a wireless voice deployment. Which Cisco measurement recommendation should be considered?

A) The edge of the cell should be -67 dBm.
B) One AP should be deployed per 3000 square feet.
C) The measurement should be done on the 2.4-GHz band.
D) The edge of the cell should be below 35 RSSI.

3. Refer to the exhibit.

Voice-bearer traffic is being sent downstream using a WLAN configured for gold QoS. Which two of these options indicate the inner 802.11e QoS markings and QoS CAPWAP
markings that are used at location 1? (Choose two.)

A) Inner 802.11e: UP 4
B) Outer CAPWAP: DSCP AF31
C) Outer CAPWAP: CoS 4
D) Inner 802.11e: UP 5
E) Outer CAPWAP: DSCP AF41
F) Inner 802.11e: UP 3

4. Refer to the exhibit.

A customer is experiencing poor call performance on their 7920 wireless phones. The engineer troubleshooting the issue has opened up Cisco Spectrum Expert to try and find the problems. Given this output, what is causing the interference?

A) cordless phone
B) Xbox wireless controller
C) microwave
D) jammer
E) Bluetooth device
F) RFID

5. A wired packet that is marked for QoS priority CS4 arrives on VLAN-4 at the Cisco WLC v7.0, with a destination of a WLAN SSID-4. The Cisco WLC is configured for the wired and wireless QoS level of Silver. The infrastructure routers and switches have incorrect QoS configurations. They have mismarked the CAPWAP outer header to a QoS priority EF.
Which statement is true about how the packet is sent from the AP to the final non-WMM wireless client?

A) The AP sends the packet with an 802.11 priority tag of 0 (Best Effort).
B) The AP sends the packet with an 802.11 priority tag of 5 (Gold).
C) The AP sends the packet with an 802.11 priority tag of 6 (Platinum).
D) The AP sends the packet with an 802.11 priority tag of 3 (Silver).

Solutions: