Tested DES-1B21 Exam Dumps - Fosters Your Exam Passing Skills

Tested DES-1B21 Exam Dumps – Fosters Your Exam Passing Skills

Jonnie Karnath2023-03-30T01:27:33+00:00

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1. Which command should be used to wipe the data disks to prepare an ECS rack for fabric and HAL installation?

format

clean_disks

sysdisk

partition

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

integration?

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

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

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

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

3. Which ECs S3 API method is used to create a new object?

Head

Get

Update

Put

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

Unstructured Storage Engine

Server-side encryption

Erasure coding

ECS meta-data management

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

SUSPECT and UNKNOWN

BAD and NOT READY

DEGRADED and READY

DEGRADED and UNTRACKED

UNKNOWN and NOT READY

6. Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?

Daisy chain

Common bus

Star

Ring

7. An ECS is configured as backend storage for OpenStack Glance.

Which type of data will it store?

OpenStack Swift client access information

Disk and server images

Volume data backups

Multimedia files

8. What services are reachable from nodes and must be included in every LCS data center?

NTP and SNMP

DHCP and PXE

DNS and NTP

SMTP and FTP

9. 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

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

CloudPools and SmartPools

SmartPools and SnapshotIQ

SyncIQ and SmartQuotas

CloudPools and SnapshotIQ

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11. Which system admin user is provided to access the ECS UI for the first time?

root

admin

ecsadmin

sysadmin

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

authsvc.log

resourcesvc.log

eventsvc.log

provisionsvc.log

13. A storage administrator asks you if ECS requires the use of file gateways for Hadoop data.

What should be your response?

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

Yes; ECS acts as a file gateway

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

No; ECS does not require file gateways

14. When planning for a multi-site ECS installation, what is the maximum network latency between sites?

100 ms

500 ms

1, 000 ms

5, 000 ms

15. 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

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

Within the ECS portal

Using the command line interface (CLI)

Through SSH

Using the ECS Rest API

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

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

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

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

Data is moved directly from the active to ECS

18. An organization wants to use network separation to eliminate exposure of the separated traffic to the entire ECS public network.

Which network separation method should they use?

VIP

Multi

Dual

VLAN

19. You are creating a VDC during the ECS configuration process. You get the following error:

Error 7000 (http: 500): An error occurred in the API Service

You check the system and this is what you see:

Storage Pool status: Ready

Nodes: Ready to use

Licenses: OK

What can be causing this error?

The endpoints were not supplied as a comma-separated list

You did not wait 10 to 15 minutes after creating the storage pool

You have not created the system storage pool

The VDC access key was typed incorrectly

20. Which data encryption mode is supported by ECS?

RSA BSAFE FIPS 140-2

Standard CBC

GCM

SEC 17-A4

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