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Cisco 642-742 Exam Syllabus Topics:

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

1. A customer is deploying a few remote sites and has decided to use FlexConnect mode for the wireless access points. The customer needs to have seamless roaming for the voice clients at these sites. What two configurations need to be implemented to guarantee roaming? (Choose two)

A) OKC/PKC
B) FlexConnect Groups
C) centrally switched SSIDs
D) CCKM
E) 802.11r

2. 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) 7
B) 14
C) 27
D) 25
E) 20
F) 4

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

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

4. When designing the coverage area for high call capacity, what two actions should you take with data rates and channels? (Choose two.)

A) Use 5-GHz channels when possible.
B) Set the 2.4-GHz data rate of 5.5 Mb/s to required.
C) Use 2.4-GHz channels when possible.
D) Use channels with high AP co-channel interference to avoid channel roaming.
E) Avoid channels with high AP co-channel interference.

5. Wireless phones at a customer's site often experience a fast busy signal when trying to initiate calls. What two actions address this issue? (Choose two.)

A) decrease cell size
B) increase cell size
C) decrease CAC Max Bandwidth
D) increase CAC Max Bandwidth
E) increase CAC Reserved Bandwidth

Solutions: