DELL EMC D-UN-OE-23 Practice Exams
Last updated on Oct 22,2026- Exam Code: D-UN-OE-23
- Exam Name: Dell Unity Operate 2023 Exam
- Certification Provider: DELL EMC
- Latest update: Oct 22,2026
Which operation can be performed during both synchronous and asynchronous replication sessions?
- A . Sync
- B . Failover (planned)
- C . Failover with Sync
- D . Failback
What is a characteristic of host Fibre Channel initiators?
- A . Must have a FCoE connection to the Unity target port
- B . Can only have one path to a Unity SP
- C . Can only have a connection to one Unity SP front-end port
- D . Can be associated with multiple initiator paths
Host I/O limits are beneficial for:
- A . Enforcing strict storage capacity quotas
- B . Mitigating noisy neighbor issues in multi-tenant environments
- C . Guaranteeing minimum I/O performance per host
- D . Allocating additional cache resources to a host
Host I/O limits are beneficial for:
- A . Enforcing strict storage capacity quotas
- B . Mitigating noisy neighbor issues in multi-tenant environments
- C . Guaranteeing minimum I/O performance per host
- D . Allocating additional cache resources to a host
How can administrators manage host access to block storage resources efficiently?
- A . By creating multiple small LUNs for each host
- B . Through the use of LUN masking and zoning
- C . Assigning storage resources randomly to hosts
- D . Utilizing host profiles and storage groups
Data Reduction in Dell Unity systems incorporates which technologies?
- A . Deduplication only
- B . Compression only
- C . Both deduplication and compression
- D . Thin provisioning
What strategies should be employed for efficient NAS client access management to SMB and NFS file storage?
- A . Separate NAS servers for SMB and NFS for performance optimization
- B . Consolidating SMB and NFS services on a single NAS server for simplicity
- C . Implementing user quotas and snapshots for data management
- D . Configuring network segmentation for SMB and NFS traffic
What are the benefits of using dynamic storage pools over traditional storage pools?
- A . Improved performance through fine-grained striping
- B . Easier management and automatic rebalancing
- C . Requires less physical storage for the same level of protection
- D . Only supports high-capacity drives
A storage administrator wants to expand the current FAST Cache size from 800 GB to the maximum allowed size on a Unity XT 680.
How many drives, and of what type, do they need to add?
- A . 2 Flash 2 drives of 400 GB each
- B . 6 Flash 2 drives of 400 GB each
- C . 12 Flash 2 drives of 400 GB each
- D . 24 Flash 2 drives of 200 GB each
What is a consideration when implementing a Thin Clone on a Dell Unity XT array?
- A . Data Reduction can be enabled independently on source LUN and on Thin Clone.
- B . Thin Clone can be created directly from the Base LUN.
- C . Thin Clone is only supported on Dell Unity XT systems.
- D . Thin Clone can be expanded independently from the Base LUN.