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Cisco 642-742 Exam Syllabus Topics:

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

1. Which two statements describe the capability of TSM to collect statistics that are related to VoWLAN on Cisco WLC v7.0? (Choose two.)

A) The feature is enabled by default.
B) It requires Cisco Compatible Extensions clients for uplink and downlink statistics.
C) It requires Cisco Compatible Extensions clients for uplink statistics only.
D) It is operational on both 802.11g/b/n and 802.11a/g radio.
E) It is operational only on 802.11a/n radio.

2. Refer to the exhibit.

Voice signaling traffic is being sent upstream using a WLAN configured for bronze QoS. Assume that Layer 3 switches between the controller and the AP use the default and recommended CoS-to-DSCP and DSCP-to-CoS maps. What CAPWAP QoS markings are used in the header at location 1?

A) CoS 3
B) DSCP AF31
C) CoS 1
D) DSCP AF31 and CoS 3
E) DSCP CS1 and CoS 1
F) DSCP 46 and CoS 5
G) DSCP 46
H) DSCP CS1

3. What three minimal configurations are required for a correctly scaled multicast configuration using WLC v7.0? (Choose three.)

A) Enable WLAN multicast VLAN feature
B) Configure IGMP query interval for 20 seconds
C) Enable global multicast mode
D) Configure IGMP timeout for 60 seconds
E) Enable AP multicast mode for Unicast
F) Enable IGMP snooping
G) Enable AP multicast mode for multicast

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

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

Solutions: