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Dell Midrange Storage Solutions Design 2023 Question and Answers

Dell Midrange Storage Solutions Design 2023

Last Update Sep 22, 2025
Total Questions : 86

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Questions 1

What are components of a Dell PowerStore Base Volume Family?

Options:

A.  

Thin clones, snapshots, and original volume only

B.  

Snapshots, original volume, and replication target only

C.  

Thin clones, snapshots, original volume, and replication target

D.  

Thin clones and snapshots only

Discussion 0
Questions 2

Which tool is used to remediate issues discovered during a site evaluation?

Options:

A.  

CloudIQ

B.  

ECT

C.  

Live Optics

D.  

Grab

Discussion 0
Questions 3

What is a Dell recommendation when connecting ESXi hosts to PowerStore?

Options:

A.  

Use the default 32k host I/O size when using VMware NFS Datastores.

B.  

Configure a minimum of two NAS servers when using vVol Datastores.

C.  

Configure Round Robin Multipathing with an IOPS limit of 1024.

D.  

Disable DelayedACK when configured using iSCSI.

Discussion 0
Questions 4

Which tool can be used to migrate file data for Windows hosts from a legacy VNX array to a new Dell Unity XT array?

Options:

A.  

SANCopy

B.  

Rsync

C.  

Robocopy

Discussion 0
Questions 5

Which parameters can be defined when sizing a Dell Unity XT solution using the Simple Performance method?

Options:

A.  

Read size (KB) Target IOPS

B.  

Write size (KB) Initial capacity (TB)

C.  

Application workload type Yearly growth rate (%)

D.  

Days hot Number of LUNs

Discussion 0
Questions 6

What is a Dell recommendation when connecting ESXi hosts to PowerStore?

Options:

A.  

Configure Round Robin Multipathing with an IOPS limit of 1024.

B.  

Enable DelayedACK when configured using iSCSI.

C.  

Configure a minimum of two NAS servers when using vVol Datastores.

D.  

Use the default 8k host I/O size when using NFS.

Discussion 0
Questions 7

A technical architect is helping a customer prepare for a data center maintenance window. All applications must failover to the disaster recovery site. The customer also wants to test their disaster recovery plan. What PowerStore Manager replication option should be used to address the customer's need, and from which site should the option be run?

Options:

A.  

Planned failover from target site

B.  

Planned failover from source site

C.  

Failover from source site

D.  

Failover from target site

Discussion 0
Questions 8

What is the minimum number of IP addresses for optimal performance of PowerStoreX?

Options:

A.  

7

B.  

4

C.  

6

D.  

9

Discussion 0
Questions 9

What result is obtained by multiplying the VM count by the Capacity per VM in a PowerStore system?

Options:

A.  

Usable Capacity

B.  

Raw Capacity

C.  

Effective Capacity

Discussion 0
Questions 10

What is recommended maximum cable length for PowerStore back-end NVMe cabling to avoid performance issues?

Options:

A.  

100 meters

B.  

10 meters

C.  

3 meters

D.  

5 meters

Discussion 0
Questions 11

What action is performed in the "Create a file import session" during a PowerStore file import?

Options:

A.  

Destination NAS server resources are created.

B.  

Production interfaces are disabled on the source side.

C.  

Options for import are specified.

D.  

Source import network interface is created.

Discussion 0
Questions 12

Which Dell Unity XT DPE front-end port connectivity can support to 45000 IOPS/port and up to 1500 MB/s?

Options:

A.  

16 Gb FC and 25 GbE iSCSI

B.  

25 GbE iSCSI

C.  

16 Gb FC

D.  

10 GbE iSCSI and 16 Gb FC

Discussion 0
Questions 13

On what host operating systems can the Grab tool run?

Options:

A.  

Linux, macOS, and Tru64

B.  

OS/390, Windows, and Linux

C.  

Windows, UNIX, and ESXi

D.  

ESXi, ChromeOS, and OS/390

Discussion 0
Questions 14

While sizing a PowerStore solution with 5 TB usable capacity and 5000 IOPS for a Test/Development Application using NVMe drives, a solution architect observes that the recommended solution is 10 times the requested capacity. What action must the architect take?

Options:

A.  

Change the DRE Tolerance Parity in System Editor.

B.  

Configure the Unity solution as an alternative.

C.  

Change the DRR of the solution.

Discussion 0
Questions 15

What can be done to provide best performance on Dell Unity iSCSI connections?

Options:

A.  

Configure Jumbo frames end-to-end.

B.  

Configure LACP on all connections.

C.  

Utilize FSN on hosts.

D.  

Configure Flow control on all ports.

Discussion 0
Questions 16

Which two attributes characterize I/O workloads for sizing the PowerStore storage solution? (Select 2)

Options:

A.  

Extent of Serialization

B.  

Splitting of Workloads

C.  

Random vs. Sequential I/O

D.  

Read vs. Write ratios

E.  

CloudIQ Reporting

Discussion 0
Questions 17

What are the default DRR values in the PowerStore sizing tool for block and file workloads?

Options:

A.  

Block = 4:1 File = 4:1

B.  

Block = 4:1 File = 2:1

C.  

Block = 1:1 File = 1:1

D.  

Block = 2:1 File = 2:1

Discussion 0
Questions 18

Which network option should be configured to provide the best iSCSI performance on a Dell Unity XT array?

Options:

A.  

iSCSI offload

B.  

Single VLAN for all traffic

C.  

Disable flow control

D.  

Jumbo frames

Discussion 0
Questions 19

A systems administrator has deployed a Dell Unity XT 380F system with 15x 1.92 TB SSD drives, in a RAID 5 dynamic pool. Shortly after deployment, the administrator wants to expand the capacity of the system and use larger drives to increase the density. What will happen if the administrator adds 4x 3.84 TB SSD drives?

Options:

A.  

The full capacity of the drives will be available.

B.  

Only half of the capacity of the new drives will be available.

C.  

Three of the drives will be added with a fourth reserved as spare.

D.  

The mixing of drive types is not supported, and the operation will fail.

Discussion 0
Questions 20

How many writes per day are SAS Flash 3 drives rated at?

Options:

A.  

1

B.  

3

C.  

5

D.  

10

Discussion 0
Questions 21

What are two guidelines for optimal performance when planning and sizing a Midrange storage solution? (Select 2)

Options:

A.  

Maximize Flash Drive Capacity

B.  

Maximize NVMe NVRAM Capacity

C.  

Consolidate Workloads

D.  

Design for Resilience

Discussion 0
Questions 22

A customer must provision file systems on a Dell Unity XT 480F for a test environment. A dynamic pool will be configured with RAID 5 (4+1) protection to match the production pool. The used tier contains only SAS Flash 3 drives. What is the minimum drive count necessary to create this pool?

Options:

A.  

6

B.  

11

C.  

5

D.  

10

Discussion 0
Questions 23

What does the Storage Performance Saturation field show in the Configurations tab of the PowerStore sizing tool in a Multi-Appliance solution?

Options:

A.  

Aggregate of all workloads

B.  

Maximum Performance

C.  

Aggregate of all capacity

D.  

Maximum usable capacity

Discussion 0
Questions 24

Which two options are input parameters for Unity Designer? (Select 2)

Options:

A.  

NAS Server Nodes

B.  

Enclosures

C.  

Block and File resources

D.  

Drive Modules

E.  

Host Access Modes

Discussion 0
Questions 25

What is a Dell Unity XT best practice to provide the highest network availability for NAS?

Options:

A.  

Configure LACP with multiple active links.

B.  

Configure Fail-Safe Networking with a primary link and a standby link.

C.  

Combine LACP and Fail-Safe Networking.

D.  

Utilize multi-pathing software such as PowerPath.

Discussion 0