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Here you have the best Cisco 400-051 practice exam questions

You have 905 total questions to study from
Each page has 5 questions, making a total of 181 pages
You can navigate through the pages using the buttons at the bottom
This questions were last updated on February 2, 2026
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Question 1 of 905

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.

Suggested Answer: D

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Question 2 of 905

Which statement about the Cisco UC on UCS TRC and the third-party server specs-based virtualization support model is true?

A.

Both the UC on UCS TRC and the third-party servers spec-based support models have rule-based approaches.

B.

The UC on UCS TRC support model has a rule-based approach and the third-party servers spec-based support model has a configuration-based approach.

C.

The UC on UCS TRC support model requires a high level of virtualization experience while the third-party server spec-based support model requires a low to medium level virtualization experience.

D.

VMware vCenter is mandatory for the UC on UCS TRC support model but it is optional for the third-party server spec-based support model.

E.

VMware vCenter is optional for the UC on UCS TRC support model but it is mandatory for the third-party server spec-based support model.

Suggested Answer: E

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Question 3 of 905

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

A.

storage arrays such as those from EMC or NetApp, if applicable

B.

configuration of virtual-to-physical network interface mapping

C.

step-by-step procedures for hardware BIOS, firmware, drivers, and RAID setup

D.

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

E.

configuration settings and patch recommendations for VMware software

Suggested Answer: D

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Question 4 of 905

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

Suggested Answer: A

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Question 5 of 905

Which capability is supported by Cisco Discovery Protocol but not by LLDP-MED?

A.

LAN speed and duplex discovery

B.

Network policy discovery

C.

Location identification discovery

D.

Power discovery

E.

Trust extension

Suggested Answer: E

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