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

1. Which two attributes can be enabled for checking by the Voice Audit Tool in Cisco WCS v7.0? (Choose two.)

A) 25 dB SNR
B) MOS
C) TSM
D) DHCP
E) -67 dBm cell edge

2. Dual-mode phone users are requesting the ability to transfer calls from VoIP to cellular and the engineer has decided to implement the Handoff DN method. What information is required by the Call Manager?

A) SIP connection to cell provider
B) H.323 connection to cell provider
C) outgoing caller ID
D) incoming caller ID

3. An engineer has fired up a packet capture to try to determine if there are malformed frames being transmitted. They notice that there is a station transmitting frames consecutively without giving other stations a chance to transmit. What capability is the engineer witnessing?

A) Extended Interframe Space
B) 802.11e priority contention window
C) 802.11 fragment burst
D) Aggregated MPDU

4. Refer to the exhibit.

An engineer notices VoWLAN calls getting dropped and uses Spectrum Expert to analyze the RF utilization. Based on the Spectrum Expert capture, what two options describe the interferer and how to mitigate it? (Choose two.)

A) Disable DFS
B) DECT 6.0 Cordless phone interference
C) Disable RRM
D) Disable UNII-2 channels
E) Disable DCA
F) Radar interference
G) Bluetooth interference
H) microwave oven interference

5. Refer to the exhibit.

A controller has been completely configured to support high definition video over wireless. During the testing phase, a packet capture shows the video-stream traffic on the wire as best effort. What needs to be changed in the configuration to support QoS tags properly?