Dell EMC DES-1B21 Exam Practice Test Instant Access

Question 1

An ECS storage administrator creates a bucket to be used by the NFS clients. The development team fries to writes some objects using the S3 browser on the bucket. They call the storage administrator to inform them that they are experiencing write operation errors.

ABucket is Read only

BSecret key used is not correct

CObject user needs write credentials

DBased URL, was not configured

Answer : C

Question 2

Compliance monitoring has enabled for an ECS system. Under which conditions will a BAD event be received?

ASUSPECT and UNKNOWN

BBAD and NOT READY

CDEGRADED and READY

DDEGRADED and UNTRACKED

EUNKNOWN and NOT READY

Answer : B

Question 3

In the Storage Service Layer, which distributed shard service runs on each ECS node to mange transactions and ensure data is committed?

AUnstructured Storage Engine

BServer-side encryption

CErasure coding

DECS meta-data management

Answer : A

Question 4

What is a correct statement concerning the use of ECS as an LTR solution with DD Cloud Tier?

AThere can be up to four cloud units that make up the cloud tier

BBackups are cloned to the cloud tier via the app-based policy

CMission critical applications are backed up first to the DD cloud tier

DData is moved directly from the active to ECS

Answer : A

Question 5

A storage administrator asks you if ECS requires the use of file gateways for Hadoop dat

a. What should be your response?

AYes; ECS comes with a file gateway that automatically moves the data to the ECS

BYes; ECS acts as a file gateway

CNo; ECS has a built-in tool to move data into HDFS

DNo; ECS does not require file gateways

Answer : B

Question 6

Which tab would a user select in the ECS portal to configure ESRS?

ASetting

BMange

CDashboard

DConnection

Answer : A

Question 7

How does a user apply a license on an ECS system?

AWithin the ECS portal

BUsing the command line interface (CLI)

CThrough SSH

DUsing the ECS Rest API

Answer : A

Dell EMC DES-1B21 Implementation Engineer, Elastic Cloud Storage (ECS) Exam Practice Test