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EMC DES-1B21 Dumps

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Total 66 questions

Specialist - Implementation Engineer - Elastic Cloud Storage (ECS) Exam Questions and Answers

Question 1

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

Options:

A.

CloudPools and SmartPools

B.

SmartPools and SnapshellQ

C.

SyncIQ and SmartQuotas

D.

CloudPools and SnapshotQ

Question 2

Which SNMP version(s) are supported by ECS?

Options:

A.

SNMP v3 only

B.

SNMP v2 only

C.

ECS does not support SNMP

D.

SNMP v2 and SNMP v3

Question 3

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.

Question 4

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

Options:

A.

21

B.

3218

C.

9020

D.

9443

Question 5

An implementation engineer is installing ECS and sees that node names are not resolving to the public IP address. Which command should they use to validate the ECS DNS configuration?

Options:

A.

cat /etc/resolv.conf

B.

getrackinfo -r

C.

ifconfig

D.

nslookup

Question 6

What services are reachable from all nodes and must be included in every ECS data center?

Options:

A.

NTP and SNMP

B.

DHCP and PXE

C.

DNS and NTP

D.

SMTP and FTP

Question 7

Which switch is used to daisy-chain three or fewer ECS racks?

Options:

A.

Customer supplied

B.

Rabbit

C.

Hare

D.

Turtle

Question 8

In an environment with two or more VDCs, which operation is unavailable when network connectivity is interrupted between the VDCs?

Options:

A.

Read object

B.

Update object

C.

Write object

D.

Create bucket

Question 9

You are configuring a NetWorker with Cloud Boost 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?

Options:

A.

Claim code is invalid when registering the CloudBoost appliance

B.

ECS object access S3 password does not match ECS access key

C.

Display name is set incorrectly for the ECS Cloud Profile

D.

Neither port number 9020 nor 9021 is included in the ECS endpoint

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Total 66 questions