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400-051 Product Description:
Exam Number/Code: 400-051 vce
Exam name: CCIE Collaboration
n questions with full explanations
Certification: Cisco Certification
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Q61. Which SIP header is used by Cisco Unified Communication Manager to support the Redirected Number ID Service? 

A. replaces 

B. RPID 

C. diversion 

D. join 

E. P-charging-vector 

Answer:


Q62. Refer to the exhibit. 

Assume that the serial interface link bandwidth is full T1. What is the maximum amount of bandwidth allowed for priority queuing of RTP packets with a DSCP value of EF? 

A. 33% of 1.544 Mb/s 

B. 5% of 1.544 Mb/s 

C. 38% of 1.544 Mb/s 

D. 62% of 1.544 Mb/s 

E. 0% of 1.544 Mb/s 

Answer:


Q63. Which device is the initiator of a StationInit message in a Cisco Unified Communications Manager SDI trace? 

A. Cisco Unified Communications Manager 

B. MGCP gateway 

C. Cisco Music on Hold server 

D. SCCP IP phone 

E. SIP Proxy Server 

Answer:


Q64. Which statement describes the call recording operation on Cisco Unified Contact Center Express call agents that use Cisco IPPA? 

A. Recording is facilitated via desktop monitoring on supported IP phones. 

B. Automatic recording is supported. 

C. Only G.711 codec is supported. 

D. Only SPAN port monitoring is supported. 

E. Call recording is not supported on Cisco Unified CCX call agents that use Cisco IPPA. 

Answer:


Q65. Which Cisco Unified Communications Manager partition will be associated with a directory URI that is configured for an end user with a primary extension? 

A. null 

B. none 

C. directory URI 

D. default 

E. any partition that the Cisco Unified Communications Manager administrator desires 

Answer:


Q66. Which ITU-T recommendation defines the procedures for using more than one video channel in H.320-based systems? 

A. H.324 

B. H.230 

C. H.239 

D. H.264 

E. H.329 

Answer:


Q67. Which procedure uses H.225 messages to exchange H.245 Master-Salve Determination information? 

A. H.323 Fast Connect 

B. H.245 tunneling 

C. H.225 tunneling 

D. H.323 early media 

E. H.245 terminal capability set 

Answer:


Q68. When DSP oversubscription occurs on a Cisco IOS router using DSP modules that are based on the C5510 chipset, what will happen when an analog phone connected to a FXS port goes off-hook? 

A. A fast busy tone will be played. 

B. A slow busy tone will be played. 

C. A network busy tone will be played. 

D. A dial tone will be played, but digits will not be processed. 

E. No tone will be played. 

Answer:


Q69. Which statement describes the question mark wildcard character in a SIP trigger that is configured on Cisco Unity Express? 

A. It matches any single digit in the range 0 through 9. 

B. It matches one or more digits in the range 0 through 9. 

C. It matches zero or more occurrences of the preceding digit or wildcard value. 

D. It matches one or more occurrences of the preceding digit or wildcard value. 

E. It matches any single digit in the range 0 through 9, when used within square brackets. 

Answer:


Q70. Which two Cisco Unified Communications Manager Express hunt group mechanisms keep track of the number of hops in call delivery decisions? (Choose two.) 

A. sequential 

B. peer 

C. longest idle 

D. parallel 

E. overlay 

F. linear 

Answer: BC 



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