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Cisco 642-742 Exam Syllabus Topics:

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

1. Controllers in a mobility group must all have which of these characteristics in common?

A) mobility domain name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)
B) mobility group name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)
C) mobility domain name, version of controller code, and Control and Provisioning of Wireless Access Points mode
D) mobility group name, version of controller code, and Control and Provisioning of Wireless Access Points mode

2. Refer to the exhibit.

Voice-bearer traffic is being sent downstream using a WLAN configured for gold QoS. Which two of these options indicate the inner 802.11e QoS markings and QoS CAPWAP
markings that are used at location 1? (Choose two.)

A) Inner 802.11e: UP 5
B) Outer CAPWAP: CoS 4
C) Inner 802.11e: UP 4
D) Inner 802.11e: UP 3
E) Outer CAPWAP: DSCP AF31
F) Outer CAPWAP: DSCP AF41

3. A customer is deploying a few remote sites and has decided to use FlexConnect mode for the wireless access points. The customer needs to have seamless roaming for the voice clients at these sites. What two configurations need to be implemented to guarantee roaming? (Choose two)

A) CCKM
B) FlexConnect Groups
C) 802.11r
D) OKC/PKC
E) centrally switched SSIDs

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

5. A small wireless controller-based network is installed and configured inside a corporate building using Cisco 2500 Series controllers and 3500 Series APs using local, monitor, and rogue detector modes. All wireless clients have been working and now require multicast applications. WLC multicast is configured using multicast mode with IP address
239.10.10.10 and other parameters set to default. However, the wireless multicast traffic has limited success and does not work throughout the corporate building. What three actions can help resolve the problems? (Choose three.)

A) Change WLC from multicast mode to Unicast mode in case of wired multicast infrastructure issues.
B) Change all APs to local mode and monitor mode.
C) Increase the WLC-to-AP multicast QoS marking.
D) Verify IP address and port used by the multicast application.
E) Change all APs to just local and rogue detector modes.
F) Change all APs to local mode.
G) Enable WLC IGMP snooping.
H) Verify router and switch multicast configurations.

Solutions: