Cisco 400-051 Online Practice Questions and Exam Preparation

Cisco 400-051 Online Questions & Answers

• Question 531:

  A Call is made between two desk phones enabled with a single number each that are registered to a Cisco Unified CM cluster. The device pool for each device has a local route group defined. When the call is placed to exit the system, which device pool controls the destination gateway?

  A. destination RDP
  B. Source Phone
  C. Source RDP
  D. Destination phone
  B. Source Phone

• Question 532:

  Which service, available only on the publisher server in a Cisco Unified CM cluster, is needed to enable a mixed mode cluster?

  A. Cisco Trust Verification
  B. Cisco Transport Layer Security
  C. Cisco CTL Provider
  D. Cisco Certificate Expiry Monitor
  E. Cisco Certificate Authority Proxy Function
  C. Cisco CTL Provider

• Question 533:

  A UCCX manager is monitoring several groups and has added a new team for the finance department. The manager can monitor all team members except those that have just been in the finance department. Which UCCX administration steps can resolve the issue?

  A. Subsystem>Team>Assign Supervisor and Contact Service Queue
  B. Wizards> RmCm Wizards>Modify Existing Service Queue
  C. Tools>User Management>Supervisor Capability View
  D. Subsystem>RmCm.>Resources
  E. Tools>User Management>Agent Capability View
  F. Subsystem>RmCm>Contact Service Queue
  D. Subsystem>RmCm.>Resources

• Question 534:

  Which four configuration settings are associated with dial-peer 0 (zero) on Cisco IOS-XE routers? (Choose four.)

  A. VAD enabled
  B. No RSVP Support
  C. Fax-rate disabled
  D. G.729 CODEC
  E. G.711 CODEC
  F. RSVP Support
  G. ANY CODECs
  H. VAD disabled
  I. Fax-rate voice
  A. VAD enabled
  B. No RSVP Support
  G. ANY CODECs
  I. Fax-rate voice

• Question 535:

  Which tag in the SIP header is used by Cisco Unified Communications Manager to deliver a blended identity of alpha URI and number?

  A. x-cisco-callinfo
  B. x-cisco-service-control
  C. x-cisco-serviceuri
  D. x-cisco-number
  E. x-cisco-uri
  D. x-cisco-number

  ---

  Cisco Unified Communications Manager supports blended addressing of directory URIs and directory numbers. When blended addressing is enabled across the network, Cisco Unified Communications Manager inserts both the directory URI and the directory number of the sending party in outgoing SIP Invites, or responses to SIP Invites. The destination endpoint has the option of using either the directory URI or the directory number for its response--both will reach the same destination. Cisco Unified Communications Manager uses the x-cisco-number tag in the SIP identity headers to communicate a blended address. When both a directory URI and directory number are available for the sending phone and blended addressing is enabled, Cisco Unified Communications Manager uses the directory URI in the From fields of the SIP message and adds the x-cisco-number tag with the accompanying directory number to the SIP identity headers. The x-cisconumber tag identifies the directory number that is associated with the directory URI.

  References: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmfeat/CUCM_BK_F3AC1C0F_00_cucm-features-services-guide-100/CUCM_BK_F3AC1C0F_00_cucm-features-services-guide100_chapter_0110011.html#CUCM_RF_D0008C2B_00

• Question 536:

  Refer to the exhibit.

  

  The exhibit shows the Cisco IOS CLI output of debug ipdhcp packet, which was captured on a router that is located at a branch office where a single IP phone is located. There is a standalone Cisco Unified Communications Manager server at the central site, which also provides DHCP services to the IP phone at the branch office. You are troubleshooting a problem where the IP phone received an IP address in the correct subnet and with a correct subnet mask from the DHCP server, but never completed registration with Cisco Unified CM. Assuming the IP phone is correctly defined on Unified CM, which two statements the network components are true? (Choose two.)

  A. The MAC address of the IP phone is 01ec44761e3e7d.
  B. The IP address of the DHCP server is 10.101.15.1.
  C. The MAC address of the VLAN 101 interface is 01ec44761e3e7d.
  D. The MAC address of the IP phone is ec44761e3e7d.
  E. There is no IP connectivity between the VLAN 101 interface of the branch router and the ip-helper address that is configured on this interface.
  F. Based on the information provided, we cannot conclude if there is IP connectivity between the IP phone and Cisco Unified CM.
  D. The MAC address of the IP phone is ec44761e3e7d.
  F. Based on the information provided, we cannot conclude if there is IP connectivity between the IP phone and Cisco Unified CM.

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  In the logs the only information that we get is about the mac address of the IP phone because the IP phone is raising the boot request.

• Question 537:

  Which definition is included in a Cisco UC on UCS TRC?

  A. required RAID configuration, when the TRC uses direct-attached storage
  B. configuration of virtual-to-physical network interface mapping
  C. step-by-step procedures for hardware BIOS, firmware, drivers, and RAID setup
  D. configuration settings and patch recommendations for VMware software
  E. server model and local components (CPU, RAM, adapters, local storage) by name only; part numbers are not included because they change over time
  A. required RAID configuration, when the TRC uses direct-attached storage

  ---

  Definition of server model and local components (CPU, RAM, adapters, local storage) at the orderable part number level.

  Required RAID configuration (e.g. RAID5, RAID10, etc.) - including battery backup cache or SuperCap - when the TRC uses DAS storage

  Guidance on hardware installation and basic setup.

  -

  Configuration of Virtual-to-physical network interface mapping is design-dependent and not included in TRC definition.

  -

  Configuration of adapters (such as Cisco VIC, 3rd-party CNA / NIC / HBA) is design-dependent and not included in TRC definition.

  Design, installation and configuration of external hardware is not included in TRC definition, such as:

  -

  Network routing and switching (e.g. routers, gateways, MCUs, ethernet/FC/FCoE switches, Cisco Catalyst/Nexus/MDS, etc.)

  -QoS configuration of route/switch network devices

  -

  Cisco UCS B-Series chassis and switching components (e.g. Cisco UCS 6100/6200, Cisco UCS 2100/2200, Cisco UCS 5100)

  -

  Storage arrays (such as those from EMC, NetApp or other vendors)

  Configuration settings, patch recommendations or step by step procedures for VMware software are not included in TRC definition.

  Infrastructure solutions such as Vblock from Virtual Computing Environment may also be leveraged for configuration details not included in the TRC definition.

• Question 538:

  Which two SCCP call states support the CallBack softkey? (Choose two)

  A. On Hook
  B. Remote In Use
  C. Connected Transfer
  D. Ring In
  E. Off Hook
  F. Connected Conference
  A. On Hook
  C. Connected Transfer

• Question 539:

  

  Refer to the exhibit. In a Single Split CMS deployment, which CMS server components do WebRTC clients and external CMA clients attempt to contact for initial CMS connections?

  A. Both WebRTC clients and external CMA clients try to connect to the Load Balancer first
  B. WebRTC clients first try to connect to the Webbridge while external CMA clients attempt to connect to the Load Balancer
  C. WebRTC clients first try to connect to the Load Balancer while external CMA clients try to reach the TURN Server
  D. Both WebRTC clients and external CMA clients try to connect to the Webbridge first
  E. WebRTC clients first try to connect to the Load Balancer while external CMA clients try to reach the Webbridge
  A. Both WebRTC clients and external CMA clients try to connect to the Load Balancer first

• Question 540:

  Refer to the exhibit.

  

  A user is going through a series of dialing steps on an SCCP IP phone (extension 1001) to call another SCCP IP phone (extension 2003). Both phones are registered to the same Cisco Unified Communications Manager cluster. Which user inputs are sent from the calling IP phone to the Cisco Unified Communications Manager, in forms of SCCP messages, after the user pressed the Dial softkey? Note that the commas in answer choices below are logical separators, not part of the actual user input or SCCP messages.

  A. A separate SCCP message is sent to Cisco Unified Communications Manager for each of the following user inputs: 2, 0, 0, 3.
  B. A separate SCCP message is sent to Cisco Unified Communications Manager for each of the following user inputs: 2, 0, 1,
  C. A single SCCP message is sent to Cisco Unified Communications Manager to report that digits 2003 have been dialed.
  D. A single SCCP message is sent to Cisco Unified Communications Manager to report that digits 201
  E. A separate SCCP message is sent to Cisco Unified Communications Manager for each of the following user inputs: 2, 0, 1,
  C. A single SCCP message is sent to Cisco Unified Communications Manager to report that digits 2003 have been dialed.

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  After the user delete phone stop the digit by digit dialing and send it as a whole setup.