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  4. DES-1B31 - Specialist - Systems Administrator, Elastic Cloud Storage (ECS) Exam

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

Demo: 9 questions
Total 66 questions
Get DES-1B31 Full Access Download DES-1B31 PDF

Specialist - Systems Administrator, Elastic Cloud Storage (ECS) Exam Questions and Answers

Question 1

What happens when you change the retention value in a retention policy on ECS?

Options:

A.

Retention values cannot be changed on a retention policy

B.

The changes will affect all new objects associated with that policy only

C.

Retention value in a policy can only be changed on the bucket but will not affect any object

D.

The changes will immediately affect all objects associated with that policy

Question 2

When SEC Compliance is enabled, what action can be taken on a retention period?

Options:

A.

Shortened

B.

Extended

C.

Deleted

D.

Deleted with privileged delete

Question 3

In an ECS installed with full network separation, which IP address will the user/applications use to read/write on the ECS?

Options:

A.

Replication

B.

Data

C.

Management

D.

Public

Question 4

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

Options:

A.

S3 Curl from ECS

ECS UI

B.

S3 browser

ECS CLI

C.

OpenStack Swift client browser

OpenStack Swift API

D.

Amazon S3 REST API

ECS CLI

Question 5

What technology is used in ECS to protect loss of a site in a two-site configuration?

Options:

A.

Full Mirror Copy

B.

Erasure Coding

C.

XOR

D.

Dual Parity

Question 6

A company wants its x64 Linux backup data sent directly to ECS. Which supported and most efficient

configuration would you recommend for this environment?

Options:

A.

Use a NetWorker storage node to receive x64 Linux Networker client data and send it to ECS

B.

Use a CloudBoost appliance as a NetWorker storage node to receive x64 Linux NetWorker client data and send it to ECS

C.

Use Client Direct on the x64 Linux NetWorker client to send data to a CloudBoost appliance and then

transfer it to ECS

D.

Use Client Direct with CloudBoost agent on the x64 Linux Networker client to transfer data to ECS

Question 7

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

integration?

Options:

A.

Create a dedicated storage pool for CloudBoost storage

Create a dedicated namespace for CloudBoost storage

B.

Create a dedicated storage pool for CloudBoost storage

Create a federated Virtual Data Center configuration

C.

Create a special bucket to store CloudBoost objects

Create a federated Virtual Data Center configuration

D.

Create a dedicated namespace for CloudBoost storage

Create an object user account for CloudBoost access

Question 8

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

Options:

A.

UNKNOWN and NOT READY

B.

SUSPECT and UNKNOWN

C.

DEGRADED and UNTRACKED

D.

BAD and NOT READY

Question 9

An ECS 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?

Options:

A.

Bucket is Read only

B.

Object user needs write credentials

C.

Base URL was not configured

D.

Secret key used is not correct

Load More DES-1B31 Questions
Demo: 9 questions
Total 66 questions
Get DES-1B31 Full Access Download DES-1B31 PDF