DELL EMC Elastic Cloud Storage (ECS) DES-1B21 Exam Questions and Answers

dumps2022-11-07T08:57:38+08:00

dumps DELL EMC DES-1B21, DES-1B21 exam questions and answers, DES-1B21 free demo, Specialist - Implementation Engineer ECS Version 1.0 0 Comments

Candidates can pass the DES-1B21 exam to earn the Specialist – Implementation Engineer, ECS Version 1.0 certification, which benefits any professional implementing and managing ECS solutions. Real DES-1B21 exam focuses on the knowledge and activities involved in implementing and managing ECS solutions. It contains 60 questions, and the exam duration is 90 minutes. The passing score is 63%. Make a good preparation with the updated DES-1B21 exam questions and answers now. Below are the DES-1B21 free demo questions.

Page 1 of 2

1. The ECS network solution for an organization is designed to have 4x10bE uplinks connected to both Cisco switches. The organization will create the needed port channels.

What additional configuration on Cisco switches is recommended for high availability and redundancy?

Ring topology

Dedicated VLANs

Spanning tree protocol

Virtual port channel

2. When a disk state is suspect, what are the allowable options?

Read

Write

Read and write

No operations allows

3. DRAG DROP

What is the correct order steps in the ECS software installation process?

4. Which ECS array license file enables data services for storage management?

ViPR Commodity

ViPR HDFS

ViPR Unstructured

ViPR ECS

5. Which command is use to install the ECS software package?

A)

Option

6. The ECS is not PXE-booting nodes 2 through 8.

Which command should be run to check PXE boot status?

A)

Option

7. An organization needs to isolate each business unit form the other such that each unit has its own user management, replication configuration and encryption policy.

What should the organization create on the ECS?

Multiple object users

Different buckets

Multiple replication groups

Different namespaces

8. An implementation engineer is installing ECS and sees that node names are not resolving to the public IP addresses.

Which command should they use to validate the ECS DNS configuration?

cat /etc/resolve.conf

get rackingfo -r

infconfig

nslookup

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

Access key ID

Secret key

Credential scope

Namespace name

10. Which type of data service is provided by ECS?

NFSv2

CIFS

Block

Object

Page 2 of 2

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

Read object

Update object

Write object

Create bucket

12. What is a prerequisite for an end user to obtain the license file?

License Authorization Code (LIC)

ECS access to ELMs website

Software ID (SWID)

Number of ECS nodes

13. You are configuring a DD Cloud Tier and ECS system as part of a LTR cloud backup solution. When adding the Cloud Unit in the Data Domain system you cannot connect to the ECS system.

What is preventing the configuration from being completed?

The namespace used for DD Cloud Tier is applied to a federated VDSC instead of a single VD

Two different DD Cloud Units were added as “Dell EMC Elastic Cloud Storage (ECS)”

Other namespaces reside on the same storage pool where the namespace for DD Cloud Tier is created

Ports 9020 and 9021 are closed in the firewall between the DD system and the ECS load balancer

14. Which data encryption mode is supported by ECS?

RSA BSAFE FIPS 140-2

Standard CBC

GCM

SEC 17-A4

15. A company is integrating Dell EMC Isilon Isilon CloudPools with ECS and would like to enable CloudPools for disaster recovery failover.

Which deep copy option should be used?

Allow

Force

Stub sync

Deny

16. A retention policy and a retention period are defined for the same object.

What will control the deletion of that object?

The one with the greater time interval

The one that was created first

Only the retention period

Only the retention policy

17. What is the default path for the customization topology file?

/var/tmp/installer/

/opt/emc/Caspian/installer/conf/

/home/admin/

/opt/emc/Caspian/installer/

18. ECS has old data on the disks.

What command should be used to prepare the disks for a new install of the ECS software?

dcmulti cs_hal list disks

viprexex -i “clean_disks Call-dae-internal-nonsystem-disks”

b1kid

viprexec “parted rm *”

19. A storage administrator is trying to create a new bucket using s3curl pl. They use a URL pointing to their load balancer. The SSL connection is terminated on the load balancer.

What port number should be used?

9020

9021

9023

9025

20. You are configuring a NetWork with 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. Cloud not apply initial configuration. Reason: Validation failed; cloud profile is invalid

What is causing this error?

Claim code is invalid when registering the CloudBoost appliance

ECS object access S3 password does not match ECS access key

Display name is set incorrectly for the ECS Cloud Profile

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

DELL EMC Elastic Cloud Storage (ECS) DES-1B21 Exam Questions and Answers

DELL EMC Elastic Cloud Storage (ECS) DES-1B21 Exam Questions and Answers

Share this post

Leave a Reply Cancel reply

Related Posts