Cisco 642-447 Online Practice Questions and Exam Preparation

Cisco 642-447 Online Questions & Answers

• Question 311:

  How are Cisco Unified CallManager location parameters used?

  A. Assign directory numbers to devices as they connect to the IP telephony network
  B. Specify the bandwidth used for audio and video calls.
  C. Implement call admission control in a centralized call processing deployment.
  D. Provide alternate call routing when the primary call path is unavailable
  C. Implement call admission control in a centralized call processing deployment.

• Question 312:

  Which two of these are characteristics of using Standard Local Route Groups? (Choose two.)

  A. reduces call-routing time
  B. decouples the selection of a PSTN gateway from a route pattern
  C. can be added more than once to a route pattern
  D. allows for the dynamic selection of egress gateways based on the device originating the ca
  E. places more call-routing intelligence at the gateway
  B. decouples the selection of a PSTN gateway from a route pattern
  D. allows for the dynamic selection of egress gateways based on the device originating the ca

  ---

  : route group can be added to route list not route pattern. Link : http://www.cisco.com/en/US/ docs/voice_ip_comm/cucm/admin/8_5_1/ccmfeat/fslrg.html Reference : Cisco Unified Communications Manager Features and Services Guide for Cisco Unified Communications Manager Release 8.5(1) , page-

• Question 313:

  What is one of the features of deploying Cisco Unified Communications Manager servers in a

  1:1

  redundancy design?

  A. When the primary servers approach 100% utilization, the backup servers can take over a portion of the load
  B. If a single primary server fails, multiple servers can distribute the load generated by users reregistering from the failed server.
  C. If multiple servers fail concurrently, the resulting load generated by users reregistering does not overwhelm the dedicated backup servers due to 1:1 redundancy.
  D. Recovery happens faster when the load generated by the users from a failed server is spread over more than one backup server
  C. If multiple servers fail concurrently, the resulting load generated by users reregistering does not overwhelm the dedicated backup servers due to 1:1 redundancy.

  ---

  Link :

  http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/callpros.html#wp1151374 Reference :

  Cisco Unified Communications System Release 8.x SRND , page- 283. : One to one (1:1) -- For every primary call processing subscriber, there is a secondary or backup call processing subscriber.

• Question 314:

  Which best describes the purpose of a Cisco Unity voice-mail profile?

  A. to determine whether to use the MWI on number and the MWI off number
  B. to determine the number that is dialed when users press the Message button
  C. to define voice-mail-related attributes
  D. to assign a partition to any email-related number
  C. to define voice-mail-related attributes

• Question 315:

  What are three goals of subscriber?

  A. Writebale databse
  B. Place the data to COR
  C. Provides call forwarding
  D. Place the data to CDR
  E. Provides call processing
  F. Provides Admin Rights
  G. Read only database
  D. Place the data to CDR
  E. Provides call processing
  G. Read only database

• Question 316:

  Which two Cisco Unified Communications Manager BAT features provide a robust alternative to DRF? (Choose two.)

  A. performs bulk transactions for Cisco Unified Communications Manager
  B. exports data (phones, users, gateways, and so on); exported files can be modified and re- imported
  C. supports globalization
  D. has an import and export function that can be used to move data records from one Cisco Unified Communications Manager cluster to another
  E. exports data (phones, users, gateways, and so on); exported files can be modified and re- imported in the Active Directory database
  A. performs bulk transactions for Cisco Unified Communications Manager
  D. has an import and export function that can be used to move data records from one Cisco Unified Communications Manager cluster to another

  ---

  Link : http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/bat/8_6_1/t13cnftl.html#wp1046857

  Reference : Cisco Unified Communications Manager Bulk Administration Guide Release 8.6(1), page- 31, 491.

• Question 317:

  Refer to the exhibit. What should be entered in the Name field when configuring Cisco Unified Communications Manager to control voice port T1 1/0/0 in BR2 GW?

  

  A. S0/DS1-0@BR2_GW
  B. BR2_GW
  C. 10.2.120.1
  D. S0/DS1@SDA0012005FEEF0
  B. BR2_GW

• Question 318:

  Which two of these are characteristics of a Cisco Unified Communications Manager software conference resource? (Choose two.)

  A. The number of participants is based on the number of DSP resources available.
  B. If Cisco Unified Communications Manager is co-resident on the same server, the maximum number of audio streams per server is 128
  C. It supports any combination of codec types.
  D. Any combination of G.711 mu-law, G.711 a-law, or wideband audio streams may be connected.
  E. It supports only unicast audio streams.
  F. It supports both unicast and multicast audio streams.
  D. Any combination of G.711 mu-law, G.711 a-law, or wideband audio streams may be connected.
  E. It supports only unicast audio streams.

  ---

  : The number of maximum audio stream per server is always 128. Software conference devices support G.711 codecs by default , Software conference is not depends on DSP resources.

  Link:

  http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_5_1/ccmsys/a05confb.html Reference :

  Cisco Unified Communications Manager System Guide Release 8.5(1), page-300.

• Question 319:

  You need to configure Cisco Unified Communications Manager database replication. On the first node, you install version 8.5(1) of Unified Communications Manager. Which version of Unified CM should you install on the remaining nodes for the database replication to occur?

  A. Version 7.0 and above
  B. Version 8.5(1)
  C. Version 8.0 and above
  D. Version 8.3
  B. Version 8.5(1)

• Question 320:

  Refer to the Exhibit.

  

  Which phones can Phone 1 reach?

  A. Phone 2
  B. Phone 3
  C. Phone 4
  D. Phone 5
  E. Phone 2 and Phone 3
  F. Phone 4 and Phone 5
  G. Phone 2, Phone 3 and Phone 4
  H. Phone 2, Phone 3, Phone 4 and Phone 5
  H. Phone 2, Phone 3, Phone 4 and Phone 5