Cisco 642-447 Online Practice Questions and Exam Preparation

Cisco 642-447 Online Questions & Answers

• Question 211:

  The Cisco IP Phone of your company operator is on extension 7000. However, users normally dial 0 to get the operator.

  Which action sends calls that were made to 0 to the operator?

  A. Create a route pattern of 0 and use a called party transform mask of 7XXX.
  B. Create the IP phone overlay feature so the operator's line has 0 and 7000 assigned to it.
  C. Create a translation pattern for 7000 and a called party transform mask of 0.
  D. Create a translation pattern for 0 and a called party transform mask of 7000.
  E. Create a translation pattern for 0 and a calling party transform mask of 7000.
  D. Create a translation pattern for 0 and a called party transform mask of 7000.

• Question 212:

  Which three of these are characteristics of multicast music on hold? (Choose three.)

  A. It uses one-way RTP point-to-point.
  B. There is a single user per audio stream.
  C. Networks and devices have to support multicast.
  D. It increments on IP address for different audio sources
  E. It uses the multicast group address 239.1.1.1 to 239.255.255.255.
  F. It uses service parameters to set the codec type(s) used by MoH services.
  D. It increments on IP address for different audio sources
  E. It uses the multicast group address 239.1.1.1 to 239.255.255.255.
  F. It uses service parameters to set the codec type(s) used by MoH services.

• Question 213:

  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
  A. MOH Server
  C. Transcoder
  E. Conference Bridge

• Question 214:

  Which route pattern wildcard character is used to terminate the interdigit timeout?

  A. $
  B. !
  C. #
  D. .
  C. #

• Question 215:

  Which three functions does the Master Agent perform? (Choose three.)

  A. interfaces with the DRS agent on the Administrator PC
  B. controls backup and restoration of the system
  C. communicates with archive devices
  D. executes backup and restore tasks
  E. acts as a backup repository
  F. stores DRS configuration
  B. controls backup and restoration of the system
  C. communicates with archive devices
  F. stores DRS configuration

  ---

  Duties That the Master Agent Performs

  The Master Agent (MA) performs the following duties:

  -The MA stores systemwide component registration information. 稵he MA maintains a complete set of scheduled tasks in the database. When it receives updates from the user interface, the MA sends executable tasks to the applicable Local

  Agents, as scheduled. (Local Agents execute immediate-backup tasks without delay.) 穀ou access the MA through the Disaster Recovery System user interface to perform activities such as configuring backup devices, scheduling backups by

  adding new backup schedules, viewing or updating an existing schedule, displaying status of executed schedules, and performing system restoration.

  -The MA stores backup data on a locally attached tape drive or a remote network location.

  Duties That Local Agents Perform

  The Local Agent runs backup and restore scripts on the server. In a cluster, the Local Agent runs backup and restore scripts on each node in the cluster.

• Question 216:

  Which of these methods can be used to implement toll-fraud prevention?

  A. drop conferences when only two attendees remain
  B. block on-net to on-net calls
  C. deploy conferencing resources to only those employees that require the service
  D. drop conferences when no on-net party remains
  D. drop conferences when no on-net party remains

• Question 217:

  Which standards-based gateway signaling protocol uses a centralized deployment model and is supported by Cisco?

  A. Session Initiation Protocol
  B. Media Gateway Control Protocol
  C. Skinny Call Control Protocol
  D. Trivial File Transfer Protocol
  A. Session Initiation Protocol

• Question 218:

  Refer to the exhibit. What CSS should be assigned to a phone in the Phones partition to block calls to international numbers while allowing all other calls?

  

  A. CSS A
  B. CSS B
  C. CSS C
  D. CSS D
  C. CSS C

• Question 219:

  Which protocol is used by the Media Gateway Control Protocol gateways in Cisco Unified Communications Manager?

  A. Q signaling
  B. H.323
  C. H.225
  D. Session Initiation Protocol
  A. Q signaling

• Question 220:

  Which two ways can you configure redundancy for Cisco IP Phone services? (Choose two.)

  A. Configure a primary and a secondary URL.
  B. Configure redundancy at the DNS server.
  C. Enable Cisco IP Phone service within two servers in the cluster.
  D. Use Cisco IOS as Cisco Survivable Remote Site Telephony.
  E. Use Cisco IOS Server Load Balancing.
  B. Configure redundancy at the DNS server.
  E. Use Cisco IOS Server Load Balancing.