Cisco 642-742 Exam Questions : Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0

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Cisco 642-742 Exam Syllabus Topics:

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

Question 1

Which three statements are true about load-based Call Admission Control? (Choose three.)

A. requires a WMM-enabled client
B. uses the 802.11i specifications
C. uses ADDTS action frames
D. grants a VoWLAN client-initiated call based on the number of active clients associated to the AP
E. grants a VoWLAN client-initiated call based on channel bandwidth capacity

Question 2

Which four statements describe the attributes of streaming video? (Choose four.)

A. Packet loss is limited to 5 percent.
B. Packet loss is limited to 1 percent.
C. Jitter has no significant requirements.
D. One-way latency is limited to a few seconds.
E. QoS marking is at AF41.
F. One-way latency is limited to 150 ms.
G. QoS marking is at CS4.
H. Jitter is limited to 30 ms.

Question 3

Which WCS tool will be especially helpful to ensure that all VoWLAN configurations are consistent across all controllers?

A. Monitor Client Detail
B. Traffic Stream Metrics
C. Voice Audit Report
D. Voice Diagnostic
E. Inspect VoWLAN Readiness

Question 4

Using proper VoWLAN design practice, what would be the Cisco recommended total number of calls for a properly designed 802.11a cell to ensure call quality?

A. 14
B. 4
C. 20
D. 25
E. 27
F. 7

Question 5

A trouble ticket has been turned in for a voice over wireless deployment. The customer cannot edit network profiles on their 7925 series phones and states that the profiles are locked. What key combination will unlock the profiles for editing?

A. **#
B. **#123
C. 123456789*0#
D. **#**

Solutions: