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Cisco 642-742 Exam Syllabus Topics:

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

1. 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 CAC Reserved Bandwidth
C) increase cell size
D) decrease CAC Max Bandwidth
E) increase CAC Max Bandwidth

2. A support engineer received a ticket involving issues with voice over wireless. The customer has asked the engineer to verify their wireless deployment for voice utilizing their WCS server. What is a capability of the WCS voice readiness tool?

A) Traffic Stream metric reporting
B) call location tracking
C) voice statistics via call re-play
D) non voice SSID contention graphs

3. When verifying a voice survey with a Cisco 7925G phone in site survey mode, what information can be found in the CU field?

A) Concurrent Users
B) Connected Users
C) CUCM Users
D) Channel Used
E) Channel Utilization
F) Channel Unavailable

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

5. Refer to the exhibit.

What CoS marking is DSCP EF translated too?

A) 3
B) 5
C) 6
D) 2
E) 7
F) 4

Solutions: