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

1. Assuming 30% total overhead and no other clients on an AP, how many single stream 802.11n 2.4GHz IP cameras that output a 6 Mbps video feed could one 802.11n AP support?

A) 4 cameras
B) 8 cameras
C) 16 cameras
D) 12 cameras

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

3. Which four hardware components are required to make an end-to-end unified wireless VoIP solution? (Choose four.)

A) autonomous access points
B) wireless IP phone
C) WLAN controller
D) firewalls
E) Cisco Unified Communications Manager
F) Cisco Wireless Control System
G) CAPWAP access points
H) Cisco Mobility Services Engine server

4. Which mechanism detects if VoWLAN clients are experiencing poor signal-to-noise ratio values and causes the power of APs to increase as needed in order to rectify signal-tonoise issues?

A) 802.11h
B) RSSI
C) QBSS
D) CCA
E) CHD

5. The AP has been properly configured for a VoWLAN survey. The RF environment contains a noise of -87 to -90 dBm. What would be the target value for the cell edge reading?

A) -55 dBm
B) -67 dBm
C) -60 dBm
D) -62 dBm
E) -73 dBm
F) -70 dBm

Solutions: