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Cisco 642-742 Exam Syllabus Topics:

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

1. An engineer has installed a new voice WLAN. Which three configurations would the engineer verify for QoS on the controller? (Choose three.)

A) Platinum QoS for the VoWLAN
B) IEEE 802.1X and Cisco Centralized Key Management
C) client band select
D) client load balancing
E) WMM allowed
F) DHCP address assignment required

2. You are deploying a combination of Cisco Unified Wireless IP Phones 7921G and 7925G at your branch offices in a centralized call processing environment that requires high availability at branch locations. Which three components need to be verified before the wireless IP phones can be deployed? (Choose three.)

A) Support for E.164 dialing
B) Properly configured QoS over the IP WAN links
C) Branch gateways support MoH
D) Sufficient IP phone licenses in the Cisco Unified Communications Manager cluster
E) Support for single number reach
F) Sufficient SRST license support at each branch location
G) Support for local voice mail

3. A network engineer is viewing the QBSS information in a packet sniff. Which two QBSS characteristics are crucial for successful troubleshooting? (Choose two.)

A) When only WMM is enabled, information element number 1 QBSS Load information element is sent out in the beacons and probe responses.
B) When only WMM is enabled, information element number 2 QBSS Load information element is sent out in the beacons and probe responses.
C) When the client CAC limit is supported, information element number 2 is sent out in the beacons and probe responses on the bg radios.
D) When the client CAC limit is supported, information element number 1 is sent out in the beacons and probe responses on the bg radios.

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

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

5. A web browser is opened to a new Cisco Unified Wireless IP Phone 7921G or 7925G connected to a windows computer via USB. Which statement describes the ability to read and write configuration parameters to prime the phone for its first VoWLAN association and its association to a Cisco Unified Communications Manager?

A) Phone read/write access depends on the firmware version.
B) Phones are always read-only.
C) Phones are read-only and require user to be authenticated as administrator for write access.
D) Phone depends on Cisco Unified Communications Manager configuration.

Solutions: