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

1. 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) Outer CAPWAP: CoS 5
B) Outer CAPWAP: DSCP EF and CoS 5
C) Inner 802.11e: UP 5
D) Outer CAPWAP: DSCP AF31 and CoS 3
E) Outer CAPWAP: DSCP 46 and CoS 4
F) Outer CAPWAP: DSCP AF41 and CoS 4
G) Inner 802.11e: UP 6
H) Inner 802.11e: UP 3

2. DRAG DROP

3. DRAG DROP

4. A customer reports that wireless clients are not able to receive multicast data from known working multicast servers on the wired network. The client is connecting at the highest mandatory wireless rate of 24 Mbps and the wireless controller is configured for multicastunicast mode. What three actions should the engineer take next to troubleshoot the issue? (Choose three.)

A) verify that Global Multicast mode has been enabled
B) make sure the highest mandatory rate is set to 54 Mbps so that the multicast traffic has sufficient bandwidth
C) verify that IGMP snooping is disabled on the wireless controller since the access points are handling IGMP messages from the clients
D) verify that the L3 interfaces are configured for pim sparse-dense-mode on the VLAN servicing the wireless access points as well as the wireless controller's management VLAN
E) verify Multicast Listener Discovery (MLD) v1 snooping has been enabled to keep track of and deliver IPv4 multicast flows
F) change the wireless controller from Multicast-Unicast mode to Multicast-Multicast mode and assign a multicast address in the 239.X.X.X/8 subnet

5. IGMP snooping has been enabled on a Cisco WLC v7.0, along with any other configurations that are required for wireless multicast. After a wireless client has joined a multicast group, which IP address is listed by the router as the source reporter for that multicast group?

A) last wireless client to join
B) Cisco WLC AP management interface address
C) Cisco WLC virtual interface address
D) Cisco WLC management interface address
E) Cisco WLC dynamic interface address
F) first wireless client to join

Solutions: