CCIE Collaboration Written

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

Question 1 of 553

Which two statements about the Peer Firmware Sharing option for IP phone firmware distribution are true? (Choose two.)

This option uses a parent-child hierarchy in which a firmware image is downloaded by a parent phone to up to three directly associated child phones.

This option must be enabled on Cisco Unified Communications Manager service parameters for Cisco TFTP.

This option mandates that the parent phone and child phones be identical, selected phone models.

This option allows firmware transfers between phones in different subnets, as long as the round-trip delay is less than 5 milliseconds.

This option uses a parent-child hierarchy that must be manually defined by the Cisco Unified Communications Manager administrator.

This option allows falling back to the TFTP server in the Cisco Unified Communications Manager cluster.

Correct Answer: C, F

Question 2 of 553

Which two statements about the Cisco UC on UCS specs-based virtualization support model are true? (Choose two.)

It has a configuration-based approach.

It has a rule-based approach.

It has less hardware flexibility compared to the third-party server specs-based support model.

It has less hardware flexibility compared to the UC on UCS TRC support model.

VMware vCenter is optional with this support model.

Correct Answer: B, C

Question 3 of 553

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

required RAID configuration, when the TRC uses direct-attached storage

configuration of virtual-to-physical network interface mapping

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

configuration settings and patch recommendations for VMware software

server model and local components (CPU, RAM, adapters, local storage) by name only; part numbers are not included because they change over time

Correct Answer: A

Question 4 of 553

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

LAN speed discovery

network policy discovery

location identification discovery

power discovery

trust extension

Correct Answer: A

Question 5 of 553

In a Cisco EnergyWise domain, which two terms describe a Cisco IP phone? (Choose two.)

endpoint

domain member

child domain member

EnergyWise agent

Cisco power distribution unit

Correct Answer: A, C