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Cisco 642-742 Exam Syllabus Topics:

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

1. How would an engineer ensure that a wireless client can conduct traffic admission?

A) verify traffic is admitted by round robin
B) verify interface group is configured for traffic admission
C) verify client supports WME for traffic admission
D) verify traffic is admitted as it passes down the OSI layers

2. A customer has requested their wireless infrastructure to be able to provide voice phones with the ability to indicate to a wireless controller that the call is urgent and needs to be placed immediately. What solution should be recommended to the customer?

A) enable load-based CAC for voice networks and configure expedited bandwidth
B) configure expedited bandwidth and change the 802.1p value to 7 for platinum QoS
C) reconfigure the SSID for KTS based CAC to allow for a more granular handling of voice traffic
D) disable load-based CAC for voice networks to turn off the controllers monitoring of the access point's load, allowing for as many voice calls to be placed as necessary

3. An engineer is configuring 802.11e to 802.1p markings for QoS on a Cisco WLC. What marking is correct for the AC_VI category?

A) 4
B) 3
C) 5
D) 6

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

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

Solutions: