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  • Exam Name: Specialist - Technology Architect Midrange Storage Solutions Exam
  • Last Update: Dec 3, 2023
  • Questions and Answers: 150
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DES-1D12 Specialist - Technology Architect Midrange Storage Solutions Exam Questions and Answers

Question # 6

A Dell PowerStore protection policy contains two snapshot rules and one replication rule Which storage resources will run only the snapshot rules?

A.

Virtual Machines and File Servers

B.

Volumes and Volume Groups

C.

Virtual Machines and File Systems

D.

Volume Groups and File Systems

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Question # 7

From which storage platforms does a migration import data to a Dell PowerStore cluster?

A.

Dell EqualLogic PS series Unity, Dell Compellent SC Series, and PowerVault ME

B.

PowerMax. Dell EqualLogic PS senes Dell Compellent SC Series and Unity

C.

VNXe Unity Dell Compellent SC Series and Dell EqualLogic PS series

D.

Unity VNX2 Dell EqualLogic PS series and Dell Compellent SC Series

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Question # 8

When a remove replication operation is performed on a Dell EMC PowerStore array, what happens to the destination storage resource?

A.

Is deleted

B.

Stays in read/write mode

C.

Stays in read-only mode

D.

Taken offline

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Question # 9

What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 1000 array?

A.

Read cache and vaulting

B.

Read cache and base OS

C.

Write cache and base OS

D.

Write cache and vaulting

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Question # 10

How are vVol datastores mounted in Dell EMC PowerStore storage during the creation of vVol datastores in the vSphere environment shared by ESXi hosts?

A.

Volume Groups

B.

Storage containers

C.

Storage Groups

D.

VMFS datastores

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Question # 11

A storage administrator wants to do a tech refresh from a legacy EQL system to a new Dell EMC SC Series array. What is needed to correctly size the new array?

A.

Latency

B.

Peak IOPS information

C.

Storage tiers

D.

Contract support end date

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Question # 12

A customer has a Dell EMC SC9000 array with six SC420 enclosures running SCOS 7.3. The enclosure configuration is as follows:

  • Two enclosures have write-intensive SSDs
  • Four enclosures have read-intensive SSDs

What is recommended as a general guideline for making spare drive assignments?

A.

2 spare drives per shell

B.

Dedicated spares are not required

C.

2 spares per drive type per array

D.

1 spare per drive type per shell

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Question # 13

How many hierarchical snapshots are supported by Dell EMC Unity?

A.

32 levels deep for LUNs

16 levels deep for file systems

B.

16 levels deep for LUNs

8 levels deep for file systems

C.

16 levels deep for LUNs

16 levels deep for file systems

D.

10 levels deep for LUNs

10 levels deep for file systems

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Question # 14

What is the minimum recommended amount of Flash capacity in a Dell EMC Unity 480 Hybrid pool?

A.

5%

B.

8%

C.

10%

D.

15%

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Question # 15

A Dell PowerStore 9000X came online after being initially configured seven days ago. The manager Ul shows capacity but no forecasting metrics

Why are forecasting metrics not being displayed?

A.

Forecasting was not turned on during configuration

B.

The capacity forecasting license must be installed

C.

There is not enough capacity in the appliance

D.

Forecasting will not display until 16 days after initial configuration

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Question # 16

A Dell EMC PowerStore customer plans to migrate storage volumes across appliances within a cluster. They want to use minimal effort to ensure that the appliance avoids reaching full capacity.

Which method is recommended?

A.

Live Migrate

B.

Assisted Migration

C.

Resource Balance

D.

Volume Placement

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Question # 17

What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?

A.

Current latency and queue depth

B.

Application block size and overall throughput

C.

Multi-tenant arrays and tier configuration

D.

Read/write percentage and peak workload

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Question # 18

Which Dell EMC tool uses an HTML5 interface and best practices to predict storage performance?

A.

Unity Sizer

B.

UniSphere

C.

Midrange Sizer

D.

MiTrend

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Question # 19

Which path of the size tool for Dell Unity XT uses predefined configurations that are based on array model capacity points, random workloads RAID type and drive type?

A.

Application Oriented

B.

Data Input

C.

Quick Configuration

D.

System Designer

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Question # 20

A solutions architect must present two different Dell PowerStore options to a customer Both options must contain 90 TB raw in the smallest drive configuration possible A 3000T and a 9000T are the two models requested The customer wants to know the minimum drive count necessary to perform a capacity upgrade

Which solution should be recommended?

A.

A 6x 15 TB drives in the 3000T and 6x 15 TB drives in the 9000T both requiring upgrades in six drive increments

B.

6x 15 TB drives in the 3000T and 12x 7 TB drives in the 9000T both supporting single drive upgrades

C.

6x 15 TB drives in the 3000T and 6x 15 TB drives in the 9000T both supporting single drive upgrades

D.

12x 7 TB drives in the 3000T and 6x 15 TB drives in the 9000T both requiring upgrades in six drive increments

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Question # 21

What is a consideration when sizing a Dell EMC SC Series system for capacity?

A.

Read/Write ratio

B.

IOPS

C.

Page size

D.

RAID overhead

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Question # 22

Which Dell EMC Unity OE 5.0 enhancements improve asynchronous replication?

A.

NAS server mobility and Fan-out Replication

B.

GeoSync and NAS server mobility

C.

Cascade Replication and GeoSync

D.

Fan-out and Cascade Replication

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