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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 is operational only on 802.11a/n radio.
D) It is operational on both 802.11g/b/n and 802.11a/g radio.
E) It requires Cisco Compatible Extensions clients for uplink statistics only.

2. DRAG DROP

3. In order to place a call, what is the first step that a wireless phone must do?

A) Register with a call agent.
B) Update its firmware with the Call Manager.
C) Authenticate with the web authentication server.
D) Associate with the wireless infrastructure.

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

5. When setting up a VoWLAN deployment with Nokia E-Series dual-mode phones and Cisco 7925G phones, the engineer notices the Nokia phones work over cellular but fail over WiFi, whereas the Cisco phones work fine. What setting would cause this behavior?

A) CCKM disabled
B) SSID set to broadcast
C) WPA Enterprise used
D) CCKM enabled
E) WPA2 Enterprise used
F) SSID set to non-broadcast

Solutions: