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Free E20-393 Exam Braindumps
Unity Solutions Specialist Exam for Implementation Engineers Questions 71–75 (page: 16)

Updated On: 9-Feb-2026
Page 16 of 61
PDF with 297 Questions

According to Dell EMC best practices, how should off-site data be asynchronously replicated for a DR solution?

  1. Include a Flash tier in a hybrid pool where asynchronous replication will be active on the source only.
  2. Include a Flash tier in a hybrid pool where asynchronous replication will be active on both the source and destination.
  3. Configure the RLP on both the source and destination arrays equal to 20% of the data to be replicated
  4. Configure the sync replication ports on the CAN for 16Gb Fibre Channel on both the source and destination.

Answer(s): D


Reference:

https://www.emc.com/collateral/white-papers/h15088-dell-emc-unity-replication-technologies.pdf



What is used by the Local LUN Move data mobility feature?

  1. Transparent Data Transfer
  2. SANCopy push
  3. Inband Migration Tool
  4. Common base Snapshots

Answer(s): A


Reference:

https://www.emc.com/collateral/white-papers/h15163-dell-emc-unity-migration-technologies.pdf (p.8)



A company has a Unity 300 system with 200 SAS drives. They need to increase the number of SAS drives by 300. Which in-place upgrade is required?

  1. Unity 400F
  2. Unity 400
  3. Unity 600F
  4. Unity 500

Answer(s): D


Reference:

https://www.emc.com/collateral/data-sheet/h14958-unity-hybrid-family-ss.pdf?isKoreaPage=false&domainUrlForCanonical=https%3A%2F%2Fwww.emc.com



What are characteristics of the LUN Snapshot Copy operation?

  1. Parent cannot be a snapshot copy
    Can only copy a detached snapshot
    Has an independent Retention Policy from the parent
  2. Parent can be a snapshot copy
    Can only copy a detached snapshot
    Has an independent Retention Policy from the parent
  3. Parent can be a snapshot copy
    Can copy an attached or detached snapshot
    Inherits the parent Snapshot Retention Policy
  4. Parent cannot be a snapshot copy
    Can copy an attached or detached snapshot
    Inherits the parent Snapshot Retention Policy

Answer(s): D

Explanation:

The Snapshot Copy operation will make a copy of an existing snapshot that is either attached or detached from a host. The copy will capture the existing data state of the snapshot it copies. In this Copy example, a copy of an existing 4 o clock snapshot is being made. The copy inherits the parent snapshot data state of 4 o clock and its retention policy



When can Data at Rest Encryption (D@RE) be enabled?

  1. License is applied the first time
  2. Management IP is assigned
  3. LUN is created
  4. File system is created

Answer(s): A


Reference:

https://www.emc.com/collateral/white-papers/h15090-dell-emc-unity-data-at-rest-encryption.pdf (p.7)



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