Cisco CCNP Wireless 642-742

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

1. What is the best practice for setting the WLC v7.0 use of WLAN QoS settings to support SIP phones on a VoWLAN?

A) Configure SIP with load-based CAC only without SIP call snooping.
B) Configure SIP with load-based CAC and TSPEC only with SIP call snooping.
C) Configure SIP with load-based CAC only with SIP call snooping.
D) Configure SIP with static CAC only without SIP call snooping.
E) Configure SIP with static CAC only with SIP call snooping.

2. When a Vocera badge performs a broadcast call in a properly configured VoWLAN using WLC v7.0, which two choices indicate how the QoS is marked? (Choose two.)

A) Upstream marked as Best Effort.
B) Upstream marked as DSCP EF.
C) Upstream marked as ToS CS4.
D) Downstream marked as Best Effort.
E) Downstream marked as Silver.
F) Downstream marked as DSCP EF.

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

4. A Cisco partner has finished completing a CUWN install for a healthcare customer. After completing the deployment, the support center has received a ticket stating the 7925 VoIP phones will not connect in a few of the remote offices. The phones display 'configuring IP' consistently. What would be the next step for troubleshooting?

A) verify option 150 has been configured
B) verify option 43 has been configured
C) verify the DNS server has been configured
D) verify the domain name has been configured

5. 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) 20
B) 25
C) 4
D) 27
E) 7
F) 14

Solutions:

Question # 1 Answer: E

Question # 2 Answer: B,D

Question # 3 Answer: B

Question # 4 Answer: A

Question # 5 Answer: F