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

1. A network engineer observes a spike in controller CPU overhead and overall network utilization after enabling multicast on a controller with 500 APs. What feature is necessary to correct the issue?

A) controller IGMP snooping
B) multicast AP Multicast Mode
C) unicast AP Multicast Mode
D) broadcast forwarding

2. What is the recommended minimum speed at the edge of the cells in an 802.11g network for a good Cisco VoWLAN deployment?

A) 36 Mb/s
B) 11 Mb/s
C) 54 Mb/s
D) 12 Mb/s
E) 18 Mb/s

3. 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) 60 feet
B) 100 feet
C) 90 feet
D) 80 feet
E) 70 feet

4. Refer to the exhibit.

What two items of multicast information can be interpreted from the WLC display? (Choose two.)

A) WLC-to-AP multicast mode is configured for multicast.
B) WLC-to-AP multicast mode is configured for Unicast.
C) IGMP snooping is enabled.
D) VideoStream is not allowed for the wireless client.
E) IGMP snooping is disabled.
F) VideoStream is allowed for the wireless client.

5. In order to place a call, what is the first step that a wireless phone must do?

A) Update its firmware with the Call Manager.
B) Register with a call agent.
C) Authenticate with the web authentication server.
D) Associate with the wireless infrastructure.

Solutions: