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

1. Refer to the exhibit.

An engineer has performed a packet capture on a wireless voice user who is experiencing connectivity problems. Which problem does the exhibit display?

A) dropped call
B) one-way audio
C) choppy audio
D) no audio
E) delays in voice conversation

2. An engineer is designing a wireless infrastructure to support secured wireless access for Cisco 7925 series phones. What 802.1X authentication protocol would create the least overhead for authentication, while also securely transporting credentials?

A) EAP-MSCHAPv2
B) PEAP-EAP-GTC
C) PEAP-EAP-MSCHAPv2
D) EAP-TLS
E) PEAP-EAP-TLS
F) EAP-FAST

3. A wired packet that is marked for QoS priority CS4 arrives on VLAN-4 at 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 WMM wireless client?

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

4. Which two options allow a Cisco Unified Wireless IP Phone 7925G to conserve its battery? (Choose two.)

A) PS-Poll
B) S-APSD
C) U-APSD
D) 802.11r
E) 802.11h

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) reserved roaming bandwidth reservation
D) static CAC reservation

Solutions: