Monday 29 July 2013

642-447 Ebook

QUESTION NO: 1
Which two of these describe Meet-Me conferencing? (Choose two)
A. The conference originator of the conference acts as the controller of the conference and is the only participant who can add or remove other participants.
B. Any participant can add and remove other conference participants.
C. Anyone who has calling privileges to call the directory number while the conference is active can join the conference.
D. Multiple ad hoc conference can be added.
E. A range of directory numbers must be allocated for exclusive use by the conference.
Answer: C,E

QUESTION NO: 2
Please study the exhibit carefully. Abc.com uses 4-digit extensions. To call between sites, they dial the intersite access code '8' followed by the 3-digit site code and 4-digit extension of the phone they are trying to reach. Phone_A is in Partition Branch1 with a CSS named BR1_External.If a user dials 85014532 from Phone_A, which element of the route plan will be matched?
A. Route Pattern 8501! in the partition gateway
B. the phone with extension 4532 in Partition Branch1
C. the phone with extension 4532 among the partition phones
D. Translation Pattern 85XX in the partition intersite
E. Route Pattern 8501.XXXX# in the partition gateway
F. Route Pattern 8501.XXXX in the partition gateway
Answer: D

QUESTION NO: 3
Time-of-day routing in Cisco Unified Communications Manager is configured in which of these ways?
A. by specifying a time schedule on the phone device CSS
B. by specifying a time period on the phone device CSS
C. by specifying a time schedule on the partition that is being used for time-of-day routing
D. by specifying a time period on the partition that is being used for time-of-day routing
E. directly on the route pattern using an explicit timetable
Answer: C

Explanation : 
Time-of-Day routing comprises individual time periods that the administrator defines and groups into time schedules. The administrator associates time schedules with a partition. In the Partition Configuration window, the administrator chooses either the time zone of the originating device or any specific time zone for a time schedule.Link : http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_5_1/ccmsys/a03tod.html Reference : Cisco Unified Communications Manager System Guide Release 8.5(1), page-177.

QUESTION NO: 4
When Cisco Unified Communications Manager software is installed on a Cisco MCS server, which level of access does it provide for the customer to the operating system of the server?
A. CLI and GUI access.
B. CLI access only
C. GUI access only
D. no access
E. access only through an interface controlled by Cisco TAC
Answer: A

QUESTION NO: 5
In a centralized call-processing solution, there are five sites connected through an IP WAN. To optimize the utilization of the IP WAN, CAC needs to be implemented. How should CAC be implemented?
A. use a gatekeeper to control allocated bandwidth properly
B. use locations CAC with a single location
C. use a gatekeeper and Cisco Unified Border Element to provide CAC to sites that use a combination of SIP and MGCP gateways
D. use a gatekeeper to only control those locations that use H.323 gateways and a Cisco Unified Border Element to control those sites that use MGCP or SIP gateways
E. use locations CAC with five locations in addition to Hub none
Answer: E

Explanation :
A location setting of Hub_None means that the locations feature does not keep track of the bandwidth that this annunciator consumes Link : http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_5_1/ccmcfg/b06ctirp.html

QUESTION NO: 7
What is the maximum number of call processing servers supported in a single cluster?
A. 5
B. 8
C. 10
D. 12
E. 20
F. 24
Answer: B

Explanation:
In Single cluster we can have 8 call processing servers.Link : http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/callpros.html#wp1151359.

QUESTION NO: 8
Which of these media resources can be configured in Cisco Unified Communications Manager?(Choose three.)
A. MOH Server
B. Voice Termination Point DSP
C. Transcoder
D. Auto Attendant
E. Conference Bridge
Answer: A,C,E

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