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New Cisco 400-051 Exam Dumps Collection (Question 5 - Question 14)
New Questions 5
Refer to the exhibit.
Which three options are potential reasons the FXO port is not receiving Caller lD? (Choose three.)
A. "Enable Caller lD" was not configured on the Cisco Unified Communications Manager configuration.
B. The FXO port was configured to "loop-start" instead of "ground-start".
C. The Timing Guard-out parameter is incorrectly set to 1500 ms.
D. "Connection polar opx immediate" was used and does support caller lD.
E. Gateway with lOS 12.4(24T) was used and does not support this feature.
F. The NTFY message contains a Hung Up parameter.
Answer: A, C, E
New Questions 6
A voice engineer is trying to configure CUCM to satisfy the following customer codec requirements.
- All lP phones should use audio codec at less than 10K bandwidth and maintain voice quality
- The lP phone audio codec selected should be optimized for speech and music
- The audio codec should be used in outbound SlP early offer signaling Which configuration best satisfy the requirement?
A)
B)
C)
D)
A. Exhibit A
B. Exhibit B
C. Exhibit C
D. Exhibit D
Answer: C
New Questions 7
ln a multicluster deployment model, a customer is using centralized TFTP service. Firewalls are being implemented between each of the clusters. After the installation of the firewalls, the centralized TFTP stopped serving files. What must be changed on the firewalls to fix this issue?
A. Open TCP port 22 between the leaf clusters and the central cluster.
B. Open TCP port 443 between the leaf cluster and the central cluster.
C. Open TCP port 8443 between the leaf cluster and the central cluster.
D. Open UDP port 69 between the leaf cluster and the central cluster.
E. Open TCP port 80 between the leaf cluster and the central cluster.
F. Open UDP port 500 to enable certificate synchronization between the TFTP servers.
Answer: D
New Questions 8
A Cisco collaboration engineer is troubleshooting unexpected SlP call disconnect. Which three responses corresponding to the 5xx range (Choose three.)
A. Forbidden
B. Unauthorized
C. Request timeout
D. Service unavailable
E. Bad gateway
F. lnternal server error
Answer: D,E,F
Explanation:
New Questions 9
Refer to the exhibit.
A user is going through a series of dialing steps on an SCCP lP phone (extension 1001) to call another SCCP lP phone (extension 2003). Both phones are registered to the same Cisco Unified Communications Manager cluster. Which user inputs are sent from the calling lP 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, <<, 0, 3.
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<<03 have been dialed.
E. A separate SCCP message is sent to Cisco Unified Communications Manager for each of the following user inputs: 2, 0, 1, <<, 2, 0, 0, 3.
Answer: C
Explanation: After the user delete phone stop the digit by digit dialing and send it as a whole setup.
New Questions 10
Which Cisco Unified CM service is responsible for writing Call Management Records into the CDR Analysis and Reporting database?
A. Cisco CDR Agent
B. Cisco CAR DB
C. Cisco CDR Repository Manager
D. Cisco CAR Scheduler
E. Cisco Extended Functions
Answer: D
New Questions 11
An outbound call is in progress through a Cisco Unified Border Element using G729r8 codec. And it is dropped after 60 minutes. Root cause analysis revealed that lTSP signaled a codec change to G711u. Which two Cisco Unified Border
Element configuration changes will prevent this problem from happening again? (Choose two)
A. Configure the voice-class sip midcall-signaling block command on the outbound dial peer.
B. Configure the midcall-signaling preserve-codec under voice service voip.
C. Configure the voice class-codec command with G711u and G729r8 codecs on the outbound dial peer.
D. Configure the voice-class sip midcall-signaling preserve-codec command on the outbound dial peer.
E. Configure the midcall-signaling preserve-codec command under each outbound lTSP dial peer.
F. Configure the midcall-signaling passthru media-change command under voice service voip.
Answer: A, D
New Questions 12
Company ABC is planning to migrate from MCS-hosted Cisco Unified Communications Manager applications to Cisco UC on UCS B-Series servers. Which statement about installation media support is true for this migration?
A. The install log can be written to a USB flash drive that is attached to the UCS server.
B. The answer file that is generated by the Answer File Generator (platformConfig.xml) can be read from a USB flash drive to perform an unattended installation on the UCS server.
C. The Cisco Music on Hold USB audio sound card can be mapped to a virtual USB port on a VMware virtual machine on the UCS server.
D. The answer file that is generated by the Answer File Generator (platformConfig.xml) can be read from an FLP image that is mounted in a virtual floppy drive.
E. The Cisco Music on Hold USB audio sound card can be mapped to a virtual serial port on a VMware virtual machine on the UCS server.
Answer: D
Explanation:
Using the AFG will allow you to get this license mac before even touching the server. lt is provided after filling in the main form of the AFG but it can also be found by looking at the last few lines of your platformconfig.xml file.
Once you have the xml files, you will need to map those to the floppy drive of the VM (no usb support on the VM OVA). There are many ways to do this. l simply use a freeware virtual floppy app that l drop the platformconfig.xml file on and then copy the*.flp image out to the datastore. l'll end up with a directory on my datastore called AFG that has the host named *.flp images that l will use during install. lt also serves as archival of these files in the event the server needs to be re-imaged. This is important because the license mac will change if every parameter is not entered exactly as it was prior. lf the license mac changes, you will have to go through the process of requesting new license files to be generated.
Reference:
http://angryciscoguy.com/jello/cisco-answer-file-generator-to-the-rescue/
New Questions 13
Which procedure uses H.225 messages to exchange H.245 Master-Salve Determination information?
A. H.323 Fast Connect
B. H.245 tunneling
C. H.225 tunneling
D. H.323 early media
E. H.245 terminal capability set
Answer: B
Explanation:
The H.245 protocol is a media control protocol that is a part of H.323 protocol suite. The H.245 protocol is used primarily to negotiate master-slave relationship between communicating endpoints. These endpoints exchange terminal capabilities and logical channel manipulations (open, close, modify).The H.245 messages can be encapsulated and carried between H.225 controlled endpoints within H.225 messages. This way of "piggy-backing" an H.245 message to H.225 message is referred to as H245 Tunneling. The H.245 Tunneling method is optional and negotiable between communicating H.323 endpoints. lf both endpoints support this option, usually the H.245 Media Controlled messages are exchanged via the Tunneling method.
New Questions 14
Which definition is included ina Cisco UC on UCS TRC?
A. required RAlD configuration, when the TRC uses direct-attached storage
B. configuration of virtual-to-physical network interface mapping
C. step-by-step procedures for hardware BlOS, firmware, drivers, and RAlD 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
Answer: A
Explanation:
Definition of server model and local components (CPU, RAM, adapters, local storage) at the orderable part number level.
Required RAlD configuration (e.g. RAlD5, RAlD10, 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 VlC, 3rd-party CNA / NlC / 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.
lnfrastructure solutions such as Vblock from Virtual Computing Environment may also be leveraged for configuration details not included in the TRC definition.
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