EMC E20-393 Exam
Unity Solutions Specialist Exam for Implementation Engineers (Page 25 )

Updated On: 30-Jan-2026

Which VASA API protocol is used to integrate with Dell EMC UnityVSA over HTTPS?

  1. SNMP
  2. WSDL
  3. SOAP
  4. REST

Answer(s): D



Which FAST VP operation can be performed from the System Settings window?

  1. Modify data relocation schedule
  2. Delete snapshots from the tier
  3. Cancel data relocation operations
  4. Manually start data relocation

Answer(s): A



On a Dell EMC Unity XT system, all hosts can be required to use which authentication method for iSCSI interfaces?

  1. PAP
  2. Kerberos
  3. EAP
  4. CHAP

Answer(s): D


Reference:

https://www.dellemc.com/en-us/documentation/unity-family/unity-p-hst-fc-iscsi/02-vxe-hst-br-fi-setting-up-iscsi-unixhost.htm



What is a consideration when attempting to downgrade from Integrated ESRS Two-way to ESRS One-way?

  1. Ensure that port 9443 is open
  2. Validate Dell EMC Support Credentials
  3. Run readiness check prior to downgrading ESRS
  4. Downgrading ESRS is not supported

Answer(s): D



A Thin Clone has just been created. What operation can be performed on it?

  1. Change FAST VP Policy
  2. Change SP ownership
  3. Change Data Reduction setting
  4. Increase its size.

Answer(s): D


Reference:

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15089-dell-emc-unity-snapshots-and-thin-clones.pdf (27)



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