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EMC D-VXR-DS-00 Dell VxRail Design Exam Practice Test

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Total 40 questions

Dell VxRail Design Questions and Answers

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Question 1

What are two reasons to provide minimum ceiling clearance above a VxRail rack? (Choose two.)

Options:

A.

Room for forklift

B.

Sprinkler system

C.

Service access

D.

Anti-static protection

E.

Airflow management

Question 2

Which data source provides virtualization, storage and network metrics that can be imported into the VxRail Sizing tool?

Options:

A.

RVTools

B.

Sizer Export

C.

Live Optics

Question 3

Which component is always present on a VxRail cluster?

Options:

A.

vSAN

B.

vCenter Server

C.

VxRail Manager

Question 4

An IT Architect is using the VxRail Sizing Tool. The architect started a new project, provided the project type, and selected the solution type.

What is the next step that the architect needs to undertake to proceed with the process?

Options:

A.

Save the project

B.

Export the result to a report

C.

Size the configuration

D.

Enter workload requirements

Question 5

What resource should be used to determine power and rack space requirements?

Options:

A.

Enterprise Infrastructure Planning Tool

B.

Live Optics

C.

Site Planning Guide

D.

Support Matrix

Question 6

When designing vSAN storage policies, what is the backend I/O performance impact when selecting1 failure – RAID 5 (Erasure Coding)?

Options:

A.

Every fronted write generates 7 backend I/Os

B.

Every fronted write generates 3 backend I/Os

C.

Every fronted write generates 4 backend I/Os

D.

Every fronted write generates 0 backend I/Os

Question 7

When leveraging an external DNS for a VxRail deployment, which components must have valid lookup records?

Options:

A.

VxRail Manager, vCenter Server, iDRAC

B.

ESXi hosts, vSAN addresses, vCenter Server

C.

vCenter Server, VxRail Manager, ESXi hosts

D.

vCenter Server, ESXi hosts, discovery addresses

Question 8

When planning for a VxRail 2-node cluster, which two separate networks are required to be configured for vSAN witness virtual appliance? (Choose two.)

Options:

A.

Management network

B.

VxRail network

C.

vCenter network

D.

vSAN witness network

Question 9

What are the two types of port groups of vSphere Distributed Switches? (Choose two.)

Options:

A.

Virtual machine port groups

B.

Uplink port groups

C.

VMkernel port groups

D.

[Distributed port groups

Question 10

An architect is designing a VxRail solution for a customer who needs vCenter HA.

Which vCenter Server platform options supports this requirement?

Options:

A.

Use an existing VxRail-managed vCenter server

B.

Use an existing Customer-supplied vCenter server

C.

Use an existing Customer-supplied vCenter server

D.

Use a new VxRail-managed vCenter server

Question 11

What are three benefits of using the VxRail Configuration Portal? (Choose three.)

Options:

A.

Downloading drives for the confiqured VxRail Cluster

B.

Validating the environment before deployment

C.

Creating backup documentation for disaster recovery plans

D.

Sharing configurations between project members

E.

Validating the configuration settings

Question 12

A customer is planning to expand an existing VxRail vSAN cluster. Their current rack is full, so the cluster has to expand to an additional rack. Due to networking requirements, each rack is a Layer 2 boundary, so the new nodes require new management, vSAN, and vMotion subnets.

When designing the solution, what are two considerations that the architect should consider? (Choose two.)

Options:

A.

Automatic node discovery is not supported; manual discovery must be used.

B.

VxRail Manager must remain in the first rack.

C.

vSAN ESA is not supported. Only vSAN OSA is supported.

D.

VMware Cloud Foundation is not supported.

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Total 40 questions