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DES-1721 EMC Specialist - Implementation Engineer SC Series Exam Free Practice Exam Questions (2025 Updated)

Prepare effectively for your EMC DES-1721 Specialist - Implementation Engineer SC Series Exam certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 147 questions

A customer wants to have the SED feature enabled through Dell Storage Manager (DSM) 2016 R2. How is encryption enabled on the SED?

A.

SED feature must be licensed.

B.

External KMS is required and must be activated during installation of the array.

C.

SED feature uses a dedicated ASIC in each controller and can be enabled at any time.

D.

SED encrypts data by default.

To achieve redundancy, how many connections from the same SC Series controller are required per fault domain?

A.

1

B.

2

C.

3

D.

4

Refer to the exhibit.

Starting in the upper left corner of the SCv3000 what is the numerical order of the disks across the top row? A. 3, 2, 1, 0

B. 4, 3, 2, 1

C. 1, 2, 3, 4

D. 0, 1, 2, 3

Which option will enable compression on an SC Series array volume?

A.

Compression Profile

B.

Default Compression

C.

Data Reduction Profile

D.

Enable Compression

After an initial implementation of a SC Fibre Channel front-end, during the failover test one of the controllers gets reset. All Virtual WWNs from the reset controller are migrated to a single port of the remaining controller.

What corrective action should be taken?

A.

Check cabling, FC Zoning or Fault Domains for incorrect configuration and revise as needed

B.

Incorrect cables used, re-cable as needed

C.

This is the expected behavior and the test completed successfully

D.

FC zoning is not enabled, enable zone config

What is the maximum number of Fault Domains on a SCv3000 Storage Center using SAS front-end?

A.

1

B.

2

C.

3

D.

4

Why should Legacy Port Mode be selected rather than Virtual Port Mode on an SC Series storage array?

A.

Virtual Port Mode requires NPIV support

B.

Legacy Port Mode is easier to set up and more reliable

C.

Virtual Port Mode is difficult to set up

D.

Virtual Port Mode does not support ALUA

What three core features are part of the protection bundle?

A.

Live Volume, Remote Instant Replay, Replay Manager

B.

Data Progression, Remote Instant Replay, Replay Manager

C.

Live Volume, Data Progression, Replay Manager

D.

Live Volume, Remote Instant Replay, FastTrack

An administrator wants to configure an SC Series array to use Virtual Port Mode. What is a requirement to accomplish this task?

A.

I/O Controller cards must use a single-ID firmware version

B.

Activation license must be installed

C.

NPIV must be disabled on Fibre Channel switches

D.

Fibre Channel switches must use an arbitrated loop topology

In an SC Series environment, which Fibre Channel zoning method is more flexible?

A.

Port

B.

Single Initiator/Multi-Target

C.

Single Initiator/Single Target

D.

WWN

You are testing a new SC7020 storage array. You decided to deploy a temporary installation of Dell Storage Manager (DSM) Data Collector with an embedded database. What is the maximum number of days in which array information can be retained?

A.

15 days

B.

30 days

C.

60 days

D.

90 days

The SC configuration consists of a SC7020, two (2) FC switches and four (4) Servers with a dual port FC HBA. How many zones are required for the SC to run with virtual port mode enabled?

A.

2

B.

4

C.

6

D.

8

What information should be considered when planning for storage performance requirements?

A.

SAS chain length

B.

Volume size

C.

Asynchronous replication performance

D.

Spindle count

Which datapage size options are available for SC Series arrays?

A.

512 KB, 1 MB, and 2 MB

B.

512 KB, 2 MB, and 4 MB

C.

1 MB, 2 MB, and 4 MB

D.

1 MB, 4 MB, and 8 MB

A company is using an SC7020 array and the storage administrator wants to expand the available capacity by adding 48, 3.5” disk drives. Which expansion enclosures can be used to meet the demand?

A.

2x SC220 drive bays

B.

2x SC420 drive bays

C.

4x SC200 drive bays

D.

4x SC400 drive bays

Which 64-bit server operating systems are compatible with the Dell Storage Manager (DSM) Client?

A.

Red Hat Enterprise Linux 6, Windows Server 2012 R2, and Windows Server 2008 R2

B.

Windows Server 2008 R2, Windows Server 2012 R2, and Windows 2016

C.

Windows Server 2008 R2, Red Hat Enterprise Linux 7, and Windows Server 2012 R2

D.

Red Hat Enterprise Linux 6, Windows Server 2016, and Windows Server 2008 R2

What type of Host connectivity is required for Live volume?

A.

FCoE

B.

MPIO

C.

TOE Host Bus Adapter

D.

Target Initiator to the Primary system

Which command is used to set the eth0 IP address on an SC4020 controller?

A.

ifconfig inet eth0 [IP address] [netmask] [gateway]

B.

controller ipconfig eth0 [IP address/prefix length]

C.

ifconfig inet eth0 [IP address/prefix length]

D.

controller ipconfig eth0 [IP address] [netmask] [gateway]

How much memory does the Dell Storage Manager (DSM) Virtual Appliance require to manage seven SC Series arrays?

A.

2 GB

B.

4 GB

C.

8 GB

D.

16 GB

When setting up MPIO with Live Volumes what policy should be selected when configuring a Windows 2016 server?

A.

Weighted Path

B.

Least Queue Depth

C.

Round Robin with Subset

D.

Round Robin

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Total 147 questions
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