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EMC D-VXR-DS-00 - Dell VxRail Design

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Total 40 questions

An IT architect is designing the deployment of many VxRail 2-node clusters. The architect is planning to use a single shared witness, appliance for multiple 2-node clusters.

What is the maximum number of VxRail 2-node clusters supported by a single Shared Witness Appliance?

A.

64

B.

16

C.

32

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

A.

Enterprise Infrastructure Planning Tool

B.

Live Optics

C.

Site Planning Guide

D.

Support Matrix

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.)

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.

What are the minimum network bandwidths required for vSAN?

A.

10 GbE for OSA, 25 GbE for ESA

B.

1 GbE for OSE, 10 GbE for ESA

C.

10 GbE for OSA, 10 GbE for ESA

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

A.

Virtual machine port groups

B.

Uplink port groups

C.

VMkernel port groups

D.

[Distributed port groups

What are three reasons that a customer would use VxRail Dynamic nodes? (Choose three.)

A.

To use vSAN storage from an existing VxRail vSAN cluster

B.

To use existing supported storage arrays

C.

To use only vSphere Standard Switches

D.

To optimize or reduce licensing costs

E.

To use external storage in addition to local vSphere vSAN for tiering

Which protocol must be configured on the ToR switch to allow automated discovery of a VxRail node?

A.

Loudmouth

B.

VxLAN

C.

IPv4 multicast

D.

LLDP

E.

IPv6 multicast

An architect must deploy the Live Optics tool to gather information from an existing customer environment.

What is the correct way to begin this process?

A.

Sign up on the Live Optics website and connect to the public IP address of your VMware vCenter Server

B.

Sign up on the Live Optics website, download the collector, and install it into the VMware vCenter Server

C.

Sign up on the Live Optics website, download the collector, and deploy it on a suitable workstation or server

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

A.

Room for forklift

B.

Sprinkler system

C.

Service access

D.

Anti-static protection

E.

Airflow management

A customer has an existing VxRail vSAN OSA cluster consisting of 5 x E660F nodes.

Which two node types can be added to that cluster? (Choose two.)

A.

E665F

B.

P670F

C.

E660N

D.

E660