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

1. Which WCS tool will be especially helpful to ensure that all VoWLAN configurations are consistent across all controllers?

A) Inspect VoWLAN Readiness
B) Voice Audit Report
C) Traffic Stream Metrics
D) Voice Diagnostic
E) Monitor Client Detail

2. A network engineer is deploying wireless voice with a 20% overlap at -67dBm. After testing, the cell edge is determined to be 50 feet from the AP. How far away should the next AP be placed?

A) 70 feet
B) 80 feet
C) 100 feet
D) 60 feet
E) 90 feet

3. A customer requests that wireless infrastructure is able to support video over wireless for streaming corporate informational videos for new-hire employees. What two minimum requirements should be met when laying out the guidelines to support video streaming? (Choose two.)

A) acceptable delay for video should not exceed 4 to 5 seconds
B) no loss should occur
C) the loss rate should not exceed 5%
D) acceptable delay for video should not exceed 9 to 10 seconds
E) acceptable delay for video should not exceed 150ms
F) loss rate should not exceed 1%

4. A trouble ticket has been turned in for a voice over wireless deployment. The customer cannot edit network profiles on their 7925 series phones and states that the profiles are locked. What key combination will unlock the profiles for editing?

A) **#**
B) 123456789*0#
C) **#
D) **#123

5. During the testing and verification phase of an 802.11n deployment, an employee wants to be able to stream video at a much faster rate than the previous 802.11a/b/g deployment. What 802.11n capability can be utilized for this?

A) Clients can make use of MIMO to aggregate the data sent from the access points whether 802.11n or 802.11a to create a higher throughput network.
B) Access points and clients are capable of utilizing spatial-multiplexing, multi-ratio combining, and transmit beamforming, which allows for a more efficient wireless spectrum that can utilize higher data-rates.
C) Clients are able to utilize High-Rate Direct Sequence Spread Spectrum (HR-DSSS) to reach higher data-rates, which in turn allow for much faster video streaming.
D) Clients can utilize ClientLink which allows them to use the signal received from 802.11n access points on its various radio chains to perform multi-ratio combining.

Solutions: