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

1. A client with the MAC address 00:AB:11:CD:22:EF is experiencing poor voice quality on the VoWLAN. Which three commands would assist in isolating the issue? (Choose three.)

A) debug mobility pmk enable
B) debug call-control event enable
C) debug cac event enable
D) debug capwap payload enable
E) show client detail 00:AB:11:CD:22:EF
F) debug client 00:AB:11:CD:22:EF

2. How much overhead is added by CAPWAP encapsulation?

A) 28 B
B) 4 B
C) 60 B
D) 50 B
E) 14 B
F) 44 B

3. You are given a new single Cisco 2500 Series Wireless Controller with 8 to 12 APs. Which two statements describe the minimum required multicast configuration? (Choose two.)

A) Configure the IGMP Query Interval for 20 seconds.
B) Configure the IGMP Timeout for 60 seconds.
C) Enable IGMP Snooping.
D) Enable WLC to AP Multicast Mode for multicast.
E) Enable WLC to AP Multicast Mode for unicast.
F) Enable the WLAN Multicast VLAN feature.
G) Enable Global Multicast Mode.

4. 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) 80 feet
B) 90 feet
C) 60 feet
D) 70 feet
E) 100 feet

5. What is the best practice for configuring data rates for an 802.11a VoWLAN deployment?

A) Configure a mandatory data rate of 6 Mb/s. Disable data rates below 6 Mb/s and configure all other data rates as supported.
B) Configure mandatory data rates of 9 and 54 Mb/s. Disable data rates below 6 Mb/s and all other data rates as supported.
C) Configure a mandatory data rate of 54 Mb/s. Disable data rates below 36 Mb/s and configure all other data rates as supported.
D) Configure a mandatory data rate of 12 Mb/s. Disable data rates below 12 Mb/s and all other data rates as supported.

Solutions: