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  5. Specialist – Implementation Engineer, Elastic Cloud Storage (ECS) Exam Questions and Answers

DES-1B21 Sample Questions Answers

Questions 4

You are configuring an ECS system to be used for private cloud storage in a Data Domain Cloud Tier environment. You want to enable higher storage efficiency for archival data in the storage pool to support the backup solution.

What is the recommended configuration?

Options:

A.

8 nodes per storage poolCold Storage enabled

B.

4 nodes per storage poolFederated VDC

C.

8 nodes per storage poolDedicated namespace

D.

4 nodes per storage poolGlobal replication group

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Questions 5

How are files locked by ECS with NFSv3 enabled?

Options:

A.

ECS runs pNFS as does any NFSv4 server

B.

ECS globally locks files from any node at any site

C.

The NFSv3 clients do file locking

D.

ECS runs NLM as does any NFSv3 server

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Questions 6

For which type of bucket-level encryption is unsupported?

Options:

A.

Swift

B.

S3

C.

CAS

D.

HDFS

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Questions 7

A disk status appears as “Suspect” in the ECS portal. What does this mean?

Options:

A.

System no longer writes to the disk but will read from it

B.

Drive failure has occurred and the drive has to be replaced

C.

System neither reads from, nor writes to, the disk

D.

System can write to the disk but will no longer read from it

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Questions 8

Which port needs to be opened between ECS and ESRS for registration of remote support?

Options:

A.

21

B.

3218

C.

9020

D.

9443

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Questions 9

How should a federation be configured when a primary ECS VDC already exists?

Options:

A.

First configure the secondary ECS as standalone and then add the VDC to the federation.

B.

First create the storage pool on the secondary ECS and then configure it on the primary ECS of the federation.

C.

First get the VDC access key from the primary ECS of the federation and then add it to the secondary VDC.

D.

Add the secondary VDC to the federation during fabric and HAL installation.

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Exam Code: DES-1B21
Exam Name: Specialist – Implementation Engineer, Elastic Cloud Storage (ECS) Exam
Last Update: Apr 23, 2024
Questions: 66
$64  $159.99
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