Dell EMC E20-393 Exam Questions Instant Access

Question 1

Which component is required for compression to work?

AFAST Cache

BPFDC

CThick LUN

DFAST VP

Answer : C

References:

https://www.emc.com/collateral/white-papers/h15571-dell-emc-unity-compression.pdf

Question 2

How is a Local LUN Move configured?

AFirst select the LUN, then select the Pool to move the LUN into, and finally choose the Move operation.

BFirst select the Pool to move the LUN into, then choose the Move operation, and finally select a LUN.

CFirst choose the Move operation, then select a LUN, and finally select the Pool to move the LUN into.

DFirst select a LUN, then choose the Move operation, and finally select the Pool to move the LUN into

Answer : D

References:

https://www.dellemc.com/sr-me/documentation/unity-family/unity-p-config-luns/02-configuring-lun-move.htm

Question 3

A storage administrator is planning to move a NAS Server to the peer SP on a Dell EMC Unity system. The NAS Server and two of its associated file systems have active asynchronous replication sessions to a remote Dell EMC Unity system.

How should the storage administrator proceed?

AManually pause the replication sessions for the NAS Server and file systems.

BSet the RPO value to 1440 for the NAS Server and file system replication sessions

CSet the RPO value to 0 for the NAS Server and file system replication sessions

DFailover the replication sessions for the NAS Server and file systems

Answer : B

Question 4

On which systems is Quality of Service available?

APhysical Unity systems only

BUnityVSA systems only

CPhysical Unity and UnityVSA systems

DAll Flash Unity systems only

Answer : C

UnitVSA features Host I/O limits, also known as Quality of service.

The EMC [Physical] Unity array comes with a pack of new hardware and software features focusing on the true unification:

References:

https://www.presidio.com/blog/1554/technical-summary-emc-unification-with-unity

Question 5

A Unity 400 system has Data at Rest Encryption licensed and enabled. Which operation(s) must be performed from the Unisphere Settings window to ensure the system is still operational after SP replacements?

ADownload Audit Log

BDownload Checksum

CBackup Keystore File

DDownload Audit Log and Checksum

Answer : C

The keystore is tied to the storage processors, so care must be taken when performing service operations in order to preserve the encryption keys. In the event that the chassis and both storage processors need to be replaced, both storage processors should not be replaced at the same time. Instead, the chassis replacement should be followed while retaining one SP until the array is back online before replacing the second SP. In the case that storage processors have already been replaced at the same time and the keystore was lost, the keystore may be restored from an external backup.

Question 6

A storage administrator wants to create a series of daily snapshots for an existing critical LUN. How can the snapshots be created?

ASnapshot schedules can only be configured within the LUN Creation wizard

BFrom the Pool Properties page, configure the Snapshot schedule

COnly manually taken snapshots are supported on existing LUNs

DFrom the LUN Properties page, configure the Snapshot schedule

Answer : B

In addition to being created ahead of time on the Snapshot Schedules page, new snapshots schedules may also be created during the process of creating a new storage resource from within the creation wizard as an alternative to selecting an existing schedule.

Question 7

What can be used to initially configure a static management IPv6 address on a Dell EMC Unity array?

Asymcli

BnavisecCLI

Cuemcli

DinitCLI

Answer : C

Dell EMC Implementation Engineer, Unity Solutions Specialist E20-393 Exam Questions