Cisco 642-427 Online Practice Questions and Exam Preparation

Cisco 642-427 Online Questions & Answers

• Question 31:

  When a database replication issue is suspected, which three tools can be used to check the database replication status? (Choose three.)

  A. Cisco Unified Communications Manager RTMT tool
  B. Cisco Unified Communications Manager Serviceability interface
  C. Cisco Unified Reporting
  D. Cisco Unified Communications Manager CLI interface
  E. Cisco IP Phone Device Stats from the Settings button
  F. Cisco Unified OS Administration interface
  A. Cisco Unified Communications Manager RTMT tool
  C. Cisco Unified Reporting
  D. Cisco Unified Communications Manager CLI interface

• Question 32:

  Refer to the exhibit.

  

  The exhibit shows the output of debug isdn q931. An inbound PSTN call was received by an H.323 gateway that is configured in Cisco Unified Communications Manager. The call failed to ring extension 3001. If the phone at extension 3001 is registered and reachable through the gateway inbound CSS, which four actions can resolve this issue? (Choose four.)

  A. Change the significant digits for inbound calls to 4 on the gateway configuration in Cisco Unified Communications Manager.
  B. Configure the digit strip 4 on H.323 gateway in the Incoming Called Party Settings in Cisco Unified Communications Manager.
  C. Configure a translation pattern in Cisco Unified Communications Manager that can be accessed by the phone CSS to truncate the called number to four digits.
  D. Configure a called-party transformation CSS on the gateway in Cisco Unified Communications Manager that includes a pattern that transforms the number from ten digits to four digits.
  E. Configure a voice translation profile in the H.323 Cisco IOS gateway with a voice translation rule that truncates the number from ten digits to four.
  F. Configure the Cisco IOS command num-exp 2288223001 3001 on the gateway ISDN interface.
  A. Change the significant digits for inbound calls to 4 on the gateway configuration in Cisco Unified Communications Manager.
  B. Configure the digit strip 4 on H.323 gateway in the Incoming Called Party Settings in Cisco Unified Communications Manager.
  D. Configure a called-party transformation CSS on the gateway in Cisco Unified Communications Manager that includes a pattern that transforms the number from ten digits to four digits.
  E. Configure a voice translation profile in the H.323 Cisco IOS gateway with a voice translation rule that truncates the number from ten digits to four.

• Question 33:

  You have two Cisco Unified CallManager clusters each using endpoint authentication. You have moved a small group of users from Cluster 1 to Cluster 2 and now their phones are failing to register with Cluster 2. Each phone displays the error message "failure to authenticate on the CTL file".

  Which step should be taken to resolve this issue?

  A. Restart the Cisco CTL Provider and the Cisco Certificate Authority Proxy Function.
  B. Reset each IP phone so the correct CTL file can be downloaded.
  C. Perform a factory reset on each IP phone so the correct CTL file can be downloaded.
  D. Press the Settings button on each IP phone, select the Security Configuration menu, and reset the trust list.
  C. Perform a factory reset on each IP phone so the correct CTL file can be downloaded.

• Question 34:

  Please choose two methods of LRQ forwarding from the following items. (Select two.)

  A. LRQ init
  B. LRQ blast
  C. LRQ static
  D. LRQ sequential
  B. LRQ blast
  D. LRQ sequential

• Question 35:

  Refer to the exhibit. Click on the GK icon to see the output of the show gatekeeper endpoint command. Click on each of the voice gateways to see the configuration of the interfaces. Click the X in each popup to return to the item.

  You have configured a gatekeeper with three local zones named East, West and EMEA. CallManager and the gateways in the East and EMEA zones are all registered in the West zone but they should each be registered in their own zone.

  What needs to be done to resolve this issue?

  Hot Area:

  

  

• Question 36:

  Refer to the exhibits.

  

  When a remote Cisco Unified Communications Manager learns the advertised patterns that are shown in the exhibit, which patterns would be shown in the Cisco Unified Communications Manager RTMT tool?

  A. 2XXX and the ToDiD will be 0:+498950555
  B. 2XXX and the ToDiD will be 0+498953121
  C. +4989505552XXX and the ToDiD will be 0:
  D. +498953121 2XXX and the ToDiD will be 0:
  E. Both +4989505552XXX and +4989531 21 2XXX will be advertised with ToDID of 0:
  A. 2XXX and the ToDiD will be 0:+498950555

• Question 37:

  Which three capabilities cannot be configured if the default dial peer is matched? (Choose three.)

  A. disable DID
  B. invoke a Tcl application
  C. enable dtmf-relay
  D. disable VAD
  E. set codec to G.711
  F. set preference to 1
  B. invoke a Tcl application
  C. enable dtmf-relay
  D. disable VAD

• Question 38:

  Under normal conditions, what is the Cisco default attenuation level on a gateway?

  B. -6
  C. -15
  D. 3
  A

• Question 39:

  Refer to the exhibit.

  

  When a Cisco Unified Communications Manager Express advertises the directory number pattern in the exhibit, what would the learned pattern be in the RTMT tool on the Cisco Unified Communications Manager?

  A. \+1408[2-9]XXXXXX and the ToDID will be 0:
  B. 1408[2-9]XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX
  C. \+1408[2-9]XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX
  D. \+1408[2-9]XXXXXX and the ToDID will be empty
  E. [2-9] XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX
  D. \+1408[2-9]XXXXXX and the ToDID will be empty

• Question 40:

  Refer to the exhibits.

  

  

  

  Examining the SDI trace shows that extension 2001 was configured with both a device and a line CSS. A can is placed to 00014087071222. Which statement about the call is true?

  A. The call will be blocked because the blkJntLPt partition appears in the combined CSS.
  B. The call will work because the PSTN__Pt partition appears before the blk_intl_Pt partition.
  C. The call will work because the blk_intl_Pt partition appears last in the combined CSS.
  D. The call will not work because the blk_intl_Pt partition appears first in the combined CSS.
  E. It is not possible to tell because furthertrace analysis is required
  C. The call will work because the blk_intl_Pt partition appears last in the combined CSS.