DELL EMC D-PST-OE-23 Practice Exams
Last updated on Oct 21,2026- Exam Code: D-PST-OE-23
- Exam Name: Dell PowerStore Operate 2023 Exam
- Certification Provider: DELL EMC
- Latest update: Oct 21,2026
From which storage resources can a thin clone be created?
- A . VMFS datastore and vVol datastore
- B . File system and VMFS datastore
- C . File system and thin LUN
- D . Thin LUN and consistency group
What is the correct sequence of steps for the synchronous replication process on a Dell Unity XT system?
A system administrator must mount a datastore to an ESXi host using NFSv4 with the NFS owner set to change/revoke access permissions.
Which permission level must be applied to the NFS datastore?
- A . Read/write, enable Root
- B . Read-only, enable Root
- C . Read-only
- D . Read/write
A system administrator wants to limit I/O for the following LUNs:
– LUN A: Size 100 GB, Limit:500 IOPS
– LUN B: Size 500 GB, Limit: 1000 1OPS
– LUN C: Size 500 GB, Limit: 500 1OPS
– LUN D: Size 1000 GB, Limit: 1000 1OPS
What type and number of host I/O limit policies must be used?
- A . One shared absolute limit policy
- B . Two absolute limit policies
- C . One absolute policy and one density based limit policy
- D . Two density based limit policies
What operation is available only with synchronous replication sessions?
- A . Planned Failover
- B . Failback
- C . Unplanned Failover
- D . Resume
Which Dell Unity XT storage resource allows the modification of its block size during creation?
- A . vVoI
- B . VMFS
- C . NFS
There are 240 snapshots that are created for a Base LUN on a Dell Unity XT array.
What is the maximum number of thin clones that can be created from the Base LUN?
- A . 8
- B . 16
- C . 32
- D . 64
Which two synchronous remote replication topologies does Dell Unity XT support? (Select 2)
- A . One-directional
- B . Bi-directional
- C . Cascade
- D . Fan-out
A storage administrator wants to enable the Advanced Data Deduplication on a LUN, but the feature is not available.
What is the cause of this issue?
A Data reduction is not enabled.
B. Advanced data reduction is not licensed.
C. The LUN is in a consistency group.
D. It can only be enabled on an All-flash pool.
What pathing options do Dell Unity XT systems support to provide a host with Fibre Channel access to block storage?
A Multipath and Single Path only
B. Single Path, Multipath, and Alternate Path
C. Alternate and Multipath only
D. Single Path and Alternate only