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Free E20-393 Exam Braindumps
Unity Solutions Specialist Exam for Implementation Engineers Questions 136–140 (page: 29)

Updated On: 9-Feb-2026
Page 29 of 61
PDF with 297 Questions

When can a LUN be defined as thin or thick?

  1. Any time after the LUN has been created
  2. Only when creating the LUN
  3. Only when enabling data reduction on the LUN
  4. Only when adding host access to the LUN

Answer(s): B


Reference:

https://community.emc.com/docs/DOC-24278



How is the Dell EMC Unity XT Data Reduction Ratio calculated?

  1. Divide the predate-reduction size of all storage resources and their snapshots by the postdata-reduction size of all storage resources and their snapshots.
  2. Add up the efficiencies gained from thin provisioning, Deduplication, and Compression.
  3. Divide the predate-reduction size of all storage resources excluding their snapshots by the postdata- reduction size of all storage resources excluding their snapshots.
  4. Add up the efficiencies gained from thin provisioning, Snapshots, and Compression.

Answer(s): D



Which Dell EMC Unity XT storage resource allows the modification of its block size during creation?

  1. VVol (file) datastore
  2. VMFS datastore
  3. VVol (block) datastore
  4. NFS datastore

Answer(s): C



A company needs to expand their dynamic pool by 10 TB. The current dynamic pool consists of sixty-three 7.6 TB SSD drives that are configured for RAID5 12+1.
What is the minimum number of drives needed for the pool expansion?

  1. 1
  2. 2
  3. 13
  4. 15

Answer(s): B



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

  1. Uses the backup interface
  2. Initiates NAS Server failover
  3. Uses the active production interface
  4. Enables Packet Reflect

Answer(s): C


Reference:

https://www.dellemc.com/en-us/documentation/unity-family/unity-p-configure-smb-file-sharing/07-unity-smb-c-ch-configuring-ip-routes.htm



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