E20-393 EMC Exam Questions and Free Practice Test

Question 31

What features are available with Dell EMC UnityVSA?

A. Synchronous and asynchronous replication

B. Fibre Channel and FAST cache

C. Data at Rest Encryption and VVols

D. FAST VP and asynchronous replication

Correct Answer:C

Question 32

What is the correct method to initiate a Dell EMC Unity power down sequence?

A. Use the uemcli halt command

B. Switch both Standby Power Supplies to OFF

C. Execute Shut Down Storage System in Unisphere Service tasks

D. Click the Shut Down button in Unisphere system view

Correct Answer:C

Question 33

A Storage administrator needs to expand their FAST Cache. The current configuration consists of four 200 GB SAS Flash 2 drives.
What can be used to expand the FAST Cache?

A. Two 200 GB SAS Flash 2 drives

B. Two 400 GB SAS Flash 2 drives

C. Two 200 GB SAS Flash 3 drives

D. Two 400 GB SAS Flash 3 drives

Correct Answer:A

Question 34

For high availability within iSCSI, connections should be attached using what?

A. Different subnets

B. Flow control

C. Twinax cables

D. Jumbo frames

Correct Answer:A

Question 35

The preferred production interface is active. What does the Dell EMC Unity system do once a NAS Server starts outbound traffic to an external service?

A. Uses the backup interface

B. Initiates NAS Server failover

C. Uses the active production interface

D. Enables Packet Reflect

Correct Answer:C

Question 36

Based on Dell EMC based practices, under what conditions would you consider creating multiple pools on a Unity 500?

A. Separate resources for multi-tenancyCreate larger failure domains

B. Combine pools where FAST Cache is and is not activeConsolidate resources for multi-tenancy

C. Dedicate resources to meet specific performance goalsSeparate resources for multi-tenancy

D. Combine pools where FAST Cache is and is not activeDedicate resources to meet specific performance goals

Correct Answer:C
References: https://www.emc.com/collateral/TechnicalDocument/docu69895.pdf (p.13)

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