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

1. A Cisco 7925 phone at a client's location is not registering with CUCM. The engineer analyzes a packet capture, sees that the phone receives an IP, and downloads the proper configuration file from TFTP successfully. What type of messages should the phone be sending at this point?

A) SCCP
B) MCGP
C) H.245
D) H.323

2. Refer to the exhibit.

Which two statements describe information that you can derive from the WCS v7.0 output from the Monitor Client Detail? (Choose two.)

A) If the parameters are consistently good, then voice-related issues being reported by users are probably not related to RF parameters.
B) Comparing the RSSI and SNR can provide specific information on the relative distance of the client from the AP during a call.
C) Comparing the information to the location of the client can provide the first hint of voice-related issues.
D) Comparing the RSSI and SNR can provide specific information on where the client has roamed and if there is a problem with one or more AP configurations.
E) Comparing the RSSI and SNR can provide specific information on QoS performance in the VoWLAN.

3. WLC v7.0 is properly configured for 802.11n and multicast video without the optional VideoStream. Which three of these options describe frames sent from the AP to wireless clients? (Choose three.)

A) sent at lowest mandatory rate
B) sent at highest mandatory rate
C) ACK per frame
D) sent as best effort QoS
E) sent at client MCS data rate
F) No ACKs
G) sent as gold QoS

4. Refer to the exhibit.

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

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

5. VoWLAN implementation plans for a current mix of existing Cisco Unified Wireless IP Phones 7920G and 7921G to a final migration of Wireless IP Phones 7925G in a single WLAN. What would be the most appropriate WLC WLAN configuration to end with Wireless IP Phones 7925G?

A) 7920 AP CAC = enabled only; Radio Policy = 802.11b/g only; WMM = Allowed
B) 7920 Client CAC = enabled only; Radio Policy = 802.11a only; WMM = Disabled
C) 7920 Client CAC = enabled only; Radio Policy = 802.11b/g only; WMM = Disabled
D) 7920 AP CAC = enabled only; Radio Policy = 802.11a only; WMM = Allowed
E) 7920 Client CAC = enabled only; Radio Policy = All; WMM = Disabled
F) 7920 AP CAC = enabled only; Radio Policy = All; WMM = Allowed

Solutions: