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Cisco 642-742 Exam Syllabus Topics:

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

1. What happens to a wireless client when it moves from one controller to another in a different mobility domain?

A) The client will have to reauthenticate, reassociate, and get new IP address information.
B) It is not possible to roam to a different mobility domain.
C) The client will have to reauthenticate and reassociate, but will be able to keep its IP address information.
D) Nothing happens as long as the client roams within the same mobility group.

2. What are the benefits from enabling TSM for a VoWLAN using a WLC v7.0?

A) provides packet loss, latency, and additional parameters on VoWLAN call segment
B) provides packet loss and latency covering the end-to-end voice path on all links and additional parameters on the VoWLAN segment
C) provides packet loss covering the end-to-end voice path on all links and additional parameters on VoWLAN segment
D) provides packet loss and latency covering the end-to-end voice path on all links

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

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

4. Which two statements best describe streaming video? (Choose two.)

A) H.323 codecs are commonly used.
B) Video streams require maximum quality compression and decompression.
C) MPEG codecs are commonly used.
D) Video streams require a high speed of compression only.

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

Solutions: