Specialist - Systems Administrator, Elastic Cloud Storage (ECS) Exam (DES-1B31) Free Practice Test

Question 1

Which two tools can be used to access S3 data on an ECS?

A. S3 Curl from ECS
ECS UI

B. Amazon S3 REST API
ECS CLI

C. S3 browser
ECS CLI

D. S3 browser
S3 API

Correct Answer: A

Question 2

An administrator is trying to configure a Cloud Unit in Data Domain System Manager for access to ECS and receives the following error:
Couldn't connect to server.
What needs to be checked?

A. <endpoint> 9024 or <endpoint> 9025

B. <endpoint> 9022 or <endpoint> 9023

C. <endpoint> 9026 or <endpoint> 9027

D. <endpoint> 9020 or <endpoint> 9021

Correct Answer: D

Question 3

Which Hadoop configuration file needs to be edited to be aware of ECS ViPRFS?

A. fs.viprfs.impl

B. core-site.xml

C. fs.AbstractFileSystem.viprfs.impl

D. fs.permissions.unmask-mode

Correct Answer: B

Question 4

You are creating a VDC during the ECS configuration process. You get the following error:
Error 7000 (http: 500): An error occurred in the API Service
You check the system and this is what you see:
Storage Pool status: Ready
Nodes: Ready to use
Licenses: OK
What can be causing this error?

A. You have not created the system storage pool

B. The VDC access key was typed incorrectly

C. The endpoints were not supplied as a comma-separated list

D. You did not wait 10 to 15 minutes after creating the storage pool

Correct Answer: D

Question 5

What can be used to access OpenStack Swift data on an ECS?

A. S3 Curl from ECS
ECS UI

B. Amazon S3 REST API
ECS CLI

C. S3 browser
ECS CLI

D. OpenStack Swift client browser
OpenStack Swift API

Correct Answer: B

Question 6

Which ECS Advanced Retention Management (ARM) feature enables applications to specify a retention period that will trigger when the CAS application receives a specified condition?

A. Extended Retention Period

B. Litigation Hold

C. Event Based Retention

D. Min/Max Governor

Correct Answer: C

Question 7

You are configuring a NetWorker CloudBoost solution using ECS as LTR backup. When adding the CloudBoost appliance in the Dell EMC Cloud Portal, the configuration fails and shows the following error:
Operation Completed with errors. Could not apply initial configuration. Reason: Validation failed; cloud profile is invalid What is causing this error?

A. ECS access key ID does not match object user name

B. Display name is set incorrectly for the ECS Cloud Profile

C. Claim code is invalid when registering the CloudBoost appliance

D. ECS object access S3 password does not match ECS access key

Correct Answer: C

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EMC Specialist - Systems Administrator, Elastic Cloud Storage (ECS) (DES-1B31) Free Practice Test