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Cisco 642-742 Exam Syllabus Topics:

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

Question 1

What are two benefits that result from Cisco WLC configuration of DCA for 5-GHz VoWLAN deployments? (Choose two.)

A. Adjust RRM power thresholds
B. Avoid channels that are affected by a microwave oven
C. Avoid 802.11n 40-MHz channels
D. Avoid nearby radar
E. Manually remove channels that are not supported by VoWLAN clients

Question 2

A network engineer is troubleshooting a VoWLAN deployment with VoFi Analyzer and sees a WiMOS score of 2.9. How would the tool describe this value?

A. Some dissatisfied
B. Many dissatisfied
C. Unacceptable
D. All satisfied

Question 3

You are given a new single Cisco 2500 Series Wireless Controller with 8 to 12 APs. Which two statements describe the minimum required multicast configuration? (Choose two.)

A. Configure the IGMP Query Interval for 20 seconds.
B. Enable Global Multicast Mode.
C. Enable IGMP Snooping.
D. Enable WLC to AP Multicast Mode for multicast.
E. Enable WLC to AP Multicast Mode for unicast.
F. Configure the IGMP Timeout for 60 seconds.
G. Enable the WLAN Multicast VLAN feature.

Question 4

Refer to the exhibit.

Which three statements describe the WLC configuration? (Choose three.)

A. CAC values are relatively high.
B. CAC values are relatively low.
C. It enables QBSS, given other appropriate configurations.
D. It enables TSPEC, given other appropriate configurations.
E. It applies to platinum and gold QoS.
F. It applies to platinum QoS.

Question 5

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

Solutions: