pass4sure ccnp 642-741 practice test
Product Description Exam Number/Code: 642-741
Exam Number/Code: 642-741
Exam Name:Implementing Cisco Unified Wireless Voice Networks (IUWVN)
“Implementing Cisco Unified Wireless Voice Networks (IUWVN)”, also known as 642-741 exam, is a Cisco certification.With the complete collection of questions and answers, Pass4sure 642-741 has assembled to take you through 62 Q&As to your 642-741 Exam preparation. In the 642-741 exam resources, you will cover every field and category in CCNP Wireless helping to ready you for your successful Cisco Certification.
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Q: 50 Which three solutions does AirMagnet VoFi Pro Analyzer integrate? (Choose three.)
A. Cisco Unified Communications Manager
B. Cisco Spectrum Expert
C. Vocera Server to display the username of the Vocera badge
D. Polycom SpectraLink syslog server
E. Cisco WCS VoWLAN readiness tool
Answer: A, C, D
Q: 51 Which three statements are true about load-based Call Admission Control? (Choose three.)
A. grants a VoWLAN client-initiated call based on the number of active clients associated to the access point
B. grants a VoWLAN client-initiated call based on channel bandwidth capacity
C. uses the 802.11i specification
D. uses 802.11 action frames
E. requires a WMM-enabled client
Answer: B, D, E
Q: 52 What is the recommended minimum speed at the edge of the cells in an 802.11g network for a good Cisco VoWLAN deployment?
A. 11 Mb/s
B. 18 Mb/s
C. 24 Mb/s
D. 54 Mb/s
Answer: C
Q: 53 When designing the coverage area for high call capacity, what two actions should be done with data rates and channels? (Choose two.)
A. Avoid channels with high AP co-channel interference.
B. Use channels with high AP co-channel interference to avoid channel roams.
C. Set the 2.4-GHz data rate of 5.5 Mb/s to required.
D. Use 5-GHz channels when possible.
E. Use 2.4-GHz channels when possible.
Answer: A, D
Q: 54 Which two EAP types does the Cisco Unified Wireless IP Phone 7921G firmware code version 1.3(x) support? (Choose two.)
A. EAP-TLS
B. EAP-TTLS
C. EAP-SIM
D. PEAPv1/EAP-GTC
E. LEAP
Answer: A, E
Q: 55 Which three actions are required to access the network statistics on a remote Cisco Unified Wireless IP Phone 7921G via a web browser? (Choose three.)
A. Browse to the phone using the MAC address of the phone.
B. Use HTTPS:// preceding the address of the phone.
C. Change web access to read/write for the MAC address of the phone on Cisco Unified Communications Manager.
D. Enter the username and password of the phone.
E. Ensure that the host is on the same subnet as the remote phone.
Answer: B, C, D
Using PassGuide online virtual CCNP practice engine, easy to know well CCNP Training knowledge and pass the Cisco CCNP certification exams.Q: 56 What is the minimum configuration you must do in order to enable multicast support on the Cisco Wireless LAN Controller v5.2?
A. Enable the IGMP snooping capability and define the IGMP timeout period.
B. Set the Ethernet multicast mode to Enabled, enable the IGMP snooping capability, and define the IGMP timeout period.
C. Set the multicast monitor function to Enabled, enable the IGMP snooping capability, and define the mandatory data rate to the minimum value supported.
D. Set the Ethernet multicast mode to Multicast and define the multicast group address.
Answer: D
Q: 57 Which two actions can be configured by a wireless station using ADDTS when
Call Admission Control is configured? (Choose two.)
A. Modify access category parameters used for APSD.
B. Change between two power-save modes.
C. Gain admission to use an access category within a BSS.
D. Change the protocol to be used in communication.
Answer: A, C
Q: 58 Which ITU-T standard specifies components and protocols that provide real-time audio, video, and data communication over a packet-switched network?
A. MGCP
B. SCCP
C. SIP
D. H.323
Answer: D
Q: 59 What is the bandwidth requirement of an active duplex wireless call using G.711 codec?
A. 64 kb/s
B. 91.2 kb/s
C. 173 kb/s
D. 183 kb/s
E. 211 kb/s
Answer: D
Q: 60 Which two statements correctly describe a Cisco WLC configuration of Wireless > QoS > Profiles > Wired_QoS_Profiles for an implementation of DSCP or CoS deployment? (Choose two.)
A. It must always be set on all QoS profile types because this sets the type of markings as either CoS or DSCP.
B. It is optional if the Cisco WLC attached switch operates on a trust DSCP model.
C. It must be set if the Cisco WLC attached switch operates on a trust CoS model.
D. It sets the EDCF queue used for the radio-transmitted frames.
Answer: B, C
Q: 61 What will improve the battery life of a Cisco Unified Wireless IP Phone 7921G?
A. configuring phone to auto select network
B. configuring beacon period to 80 ms
C. configuring DTIM period to 2
D. enabling RRM
Answer: C
Q: 62 Which two multicast modes are valid options for use with Ethernet bridging on a mesh AP? (Choose two.)
A. mesh bridge in
B. regular
C. bi-directional bridge
D. in
E. out
Answer: B, D
PassGuide CCNP Practice Test Questions
Posted in Practice Tests on December 12, 2009
PassGuide CCNP Practice Test Questions
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