Dell EMC DES-1B21 Exam Practice Test Instant Access

Question 1

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

A21

B3218

C9020

D9443

Answer : D

Question 2

You are configuring an ECS system to be used for private cloud storage in a Data Domain Cloud Tier environment. You want to enable higher storage efficiency for archival data in the storage pool to support the backup solution.

A8 nodes per storage pool
Cold Storage pool

B4 nodes per storage pool
Federated VDC

C8 nodes per storage pool
Dedicated namespace

D8 nodes per storage pool
Dedicated namespace

E4 nodes per storage
Global replication group

Answer : E

Question 3

A company has removed the VDC from the replication group and is no longer able to add it back. What is the cause of this issue?

AThe same cannot be added back to the replication group; it must be given another name

BThe VDC cannot be added back to the existing replication group: a new replication group must be created for the VDC

CThe same VDC can be added back to the replication group; but only before failover processing is completed successfully

DRemoving the VDC from the replication group initiates failover processing for permanent failures

Answer : A

Question 4

Which command is used to update the here switch firmware?

AupdateArista

Bflashboot

Cfirmwaredownload

Dupdate firmware

Answer : C

Question 5

A disk status appears as ''Suspect'' in the ECS portal.

What does this mean?

ASystem no longer writes to the disk but will read from it.

BDrive failure has occurred and the drive has to be replaced

CSystem neither reads from, nor writes to, the disk