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EMC E20-393 Exam Questions
Unity Solutions Specialist Exam for Implementation Engineers (Page 11 )

Updated On: 21-Feb-2026
Page 11 of 61
PDF with 297 Questions

How long before a license expires will UnityVSA send the first alert warning?

  1. 3 days
  2. 7 days
  3. 15 days
  4. 1 month

Answer(s): D

Explanation:

As a reminder, UnityVSA displays several alerts in Unisphere prior to the license expiration date. The table below shows when alerts are generated leading up to the expiration date.



What is the minimum memory requirement for a host running VMware ESXi 6.0 to support the deployment of a UnityVSA system?

  1. 8 GB
  2. 12 GB
  3. 16 GB
  4. 18 GB

Answer(s): B

Explanation:

A minimum of 12 GB RAM per UnityVSA VM is recommended.


Reference:

https://www.emc.com/collateral/TechnicalDocument/docu69316.pdf (page 2)



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

  1. Snapshot schedules can only be configured within the LUN Creation wizard
  2. From the Pool Properties page, configure the Snapshot schedule
  3. Only manually taken snapshots are supported on existing LUNs
  4. From the LUN Properties page, configure the Snapshot schedule

Answer(s): B

Explanation:

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.


Incorrect Answers:
C: In addition to being taken manually, snapshots can also be scheduled to be taken automatically at specific times or frequencies.



Which operation can be performed from the FAST VP settings section in the Unisphere Settings window?

  1. Enable scheduled data relocation for a specific pool
  2. Exclude pool from the data relocation schedule
  3. Enable scheduled data relocation at the system level
  4. View the data relocation progress between tiers

Answer(s): A

Explanation:

FAST VP accelerates performance of a specific storage pool by automatically moving data within that pool to the appropriate drive technology, based on data access patterns. FAST VP is only applicable to hybrid pools. FAST VP is most effective if data relocations occur during or immediately after normal daily processing. EMC recommends scheduling FAST VP relocations to occur before backups or nightly batch processing.



Through which protocols are backend storage provisioned to the ESXi host when deploying a UnityVSA system?

  1. iSCSI, SMB, and NFS
  2. iSCSI and NFS only
  3. FC, iSCSI, and NFS
  4. FC and iSCSI only

Answer(s): A

Explanation:

UnityVSA supports SMB, NFS, and iSCSI.


Reference:

https://www.emc.com/collateral/TechnicalDocument/docu69362.pdf (page 4)






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