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EMC E20-393 Exam
Unity Solutions Specialist Exam for Implementation Engineers (Page 9 )

Updated On: 30-Jan-2026
Page 9 of 61
PDF with 297 Questions

In Unisphere, where can a storage administrator create an asynchronous LUN replication session?

  1. LUN Properties window only
  2. Replication page only
  3. Replication page or the LUN Properties window
  4. LUN Creation wizard or the LUN Properties window

Answer(s): A



You are implementing a new Dell EMC Unity XT 450F with twenty-five 7.6 TB SSD drives. You need to standardize on a RAID5 4+1 stripe size.

What needs to be done to configure a dynamic pool?

  1. use UEMCLI to configure the pool with all the drives specifying RAID5 4+1 stripe width.
  2. Use the service account via UEMCLI to configure the pool with all the drives specifying a RAID5 4+1 stripe width.
  3. Use Unisphere to build a traditional pool using RAID5 4+1. Convent the traditional pool to a dynamic pool once the zeroing of the drives is complete.
  4. Use Unisphere to select all the drives and select RAID5 4+1 in the drop-down box.

Answer(s): D


Reference:

https://www.emc.com/collateral/TechnicalDocument/docu69895.pdf



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

How should the storage administrator proceed?

  1. Manually pause the replication sessions for the NAS Server and file systems.
  2. Set the RPO value to 1440 for the NAS Server and file system replication sessions
  3. Set the RPO value to 0 for the NAS Server and file system replication sessions
  4. Failover the replication sessions for the NAS Server and file systems

Answer(s): B



What is a use case for Thin Clones?

  1. Primary production
  2. Development and testing
  3. Offline backup
  4. Data archiving

Answer(s): B


Reference:

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15089-dell-emc-unity-snapshots-and-thin-clones.pdf (25)



Which FAST Cache operation proactively copies dirty pages to underlying hard disk drives?

  1. FAST Cache flushing
  2. FAST Cache promotion
  3. FAST Cache warming
  4. FAST Cache cleaning

Answer(s): A



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