DELL EMC D-UN-OE-23 Practice Exams
Last updated on Oct 21,2026- Exam Code: D-UN-OE-23
- Exam Name: Dell Unity Operate 2023 Exam
- Certification Provider: DELL EMC
- Latest update: Oct 21,2026
Considering block, file, and VMware datastore storage management, which of the following practices optimizes storage utilization and performance?
- A . Regularly monitoring and adjusting storage pool sizes
- B . Employing thin provisioning for all storage types
- C . Segregating high-I/O workloads to dedicated storage pools
- D . Consolidating storage pools to reduce management overhead
Considering block, file, and VMware datastore storage management, which of the following practices optimizes storage utilization and performance?
- A . Regularly monitoring and adjusting storage pool sizes
- B . Employing thin provisioning for all storage types
- C . Segregating high-I/O workloads to dedicated storage pools
- D . Consolidating storage pools to reduce management overhead
Considering block, file, and VMware datastore storage management, which of the following practices optimizes storage utilization and performance?
- A . Regularly monitoring and adjusting storage pool sizes
- B . Employing thin provisioning for all storage types
- C . Segregating high-I/O workloads to dedicated storage pools
- D . Consolidating storage pools to reduce management overhead
What is a characteristic of the Advanced Deduplication fingerprint cache?
- A . There is one fingerprint cache per storage processor.
- B . The cache is stored temporarily on each of the system disks.
- C . There are two fingerprint caches per storage processor.
- D . The cache is enabled on any storage resource that has Data Reduction enabled.
A test NFS server running a stress test program consumes nearly all file system space. This causes performance slowdowns on production hosts sharing the same file system.
Which Dell Unity XT feature could the storage administrator use to prevent a re-occurrence of this problem?
- A . File System Quotas
- B . FAST Cache
- C . Host I/O Limits
- D . Data Reduction
A storage administrator is tasked with configuring a density-based Host I/O policy based on the following requirements:
– Resource Size: 400 GB LUN
– Density Limit: 15 IOPS
What is the total IOPS set by this policy?
- A . 4000
- B . 6500
- C . 8000
- D . 6000
What is the default NFS share access permission?
- A . Read/Write
- B . Read-only, allow Root
- C . Read-Only
- D . No Access
Which CRUs are hot pluggable?
- A . DAE, DPE, and SP
- B . Cooling Module, DPE PS, and BBU
- C . SP, SFP, and DPE
- D . DAE, SP, and DPE PS
Dell Unity XT systems use which type of drives for cache acceleration?
- A . HDD only
- B . SATA SSDs
- C . NVMe SSDs
- D . SAS SSDs
What considerations should be taken into account when mixing drive sizes in dynamic pools?
- A . Larger drives can be added without impacting pool performance
- B . Adding smaller drives to a pool of larger drives is recommended
- C . Mixing drives of different sizes can lead to uneven wear
- D . It’s important to consider the impact on rebuild times