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Practice Free DES-1B21 Specialist – Implementation Engineer, Elastic Cloud Storage (ECS) Exam Exam Questions Answers With Explanation

We at Crack4sure are committed to giving students who are preparing for the EMC DES-1B21 Exam the most current and reliable questions . To help people study, we've made some of our Specialist – Implementation Engineer, Elastic Cloud Storage (ECS) Exam exam materials available for free to everyone. You can take the Free DES-1B21 Practice Test as many times as you want. The answers to the practice questions are given, and each answer is explained.

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Question # 6

Which two licenses are required on Dell EMC Isilon to write to ECS?

A.

CloudPools and SmartPools

B.

SmartPools and SnapshellQ

C.

SyncIQ and SmartQuotas

D.

CloudPools and SnapshotQ

Question # 7

Which configuration tasks are required in ECS in order to enable NetWorker with CloudBoost and ECS integration?

A.

Create a dedicated storage pool for CloudBoost storageCreate a dedicated namespace for CloudBoost storage

B.

Create a dedicated storage pool for CloudBoost storageCreate a federated Virtual Data Center configuration

C.

Create a dedicated namespace for CloudBoost storageCreate an object user account for CloudBoost access

D.

Create a special bucket to store CloudBoost objectsCreate a federated Virtual Data Center configuration

Question # 8

By default, which file contains ECS information for configuring ESRS?

A.

provision.txt

B.

topology.txt

C.

customer.json

D.

MACHINES

Question # 9

A storage administrator asks you if ECS requires the use of file gateways for Hadoop data. What should be your response?

A.

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

B.

Yes; ECS acts as a file gateway

C.

No; ECS has a built-in tool to move data into HDFS

D.

No; ECS does not require file gateways

Question # 10

What is a feature of D@RE?

A.

Key management is controlled manually

B.

Encryption can occur at namespace level only

C.

Offers low-touch server-side encryption

D.

Encryption can occur at bucket level only

Question # 11

Which type of data service is provided by ECS?

A.

NFSv2

B.

CIFS

C.

Block

D.

Object

Question # 12

Which SNMP version(s) are supported by ECS?

A.

SNMP v3 only

B.

SNMP v2 only

C.

ECS does not support SNMP

D.

SNMP v2 and SNMP v3

Question # 13

Which command is used to update the hare switch firmware?

A.

updateArista

B.

flashboot

C.

firmwaredownload

D.

update firmware

Question # 14

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

What is a possible reason for the errors?

A.

Bucket is Read only

B.

Secret key used is not correct

C.

Object user needs write credentials

D.

Base URL was not configured

Question # 15

Which tool is used for Application Cliplist generation?

A.

JCASScript

B.

JCenteraVerify

C.

CUA

D.

CenteraExerciser

Question # 16

What does ECS S3 authentication with signature version 2 use to sign requests?

A.

Access key ID

B.

Secret key

C.

Credential scope

D.

Namespace name

Question # 17

Which log file should you check if you suspect that an unauthorized user has been logging in to an ECS system?

A.

authsvc.log

B.

resourcesvc.log

C.

eventsvc.log

D.

provisionsvc.log

Question # 18

How do ECS object users authenticate to the ECS OpenStack Swift Service when running the Version 1 protocol?

A.

.PEA file

B.

Login and password

C.

Scoped token

D.

Simple token

Question # 19

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

A.

Within the ECS portal

B.

Using the command line interface (CLI)

C.

Through SSH

D.

Using the ECS Rest API