D-UN-OE-23 EMC
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Exam D-UN-OE-23 Realistic Dumps Verified Questions Free [Aug 12, 2026]

Valid D-UN-OE-23 Dumps for Helping Passing EMC Exam!

EMC D-UN-OE-23 Exam Syllabus Topics:

Section Weight Objectives
Data Protection and Mobility 25% – Protection mechanisms

  • 1. Snapshots
    • 2. Replication
      • 3. Local LUN mobility
        Storage Provisioning and Access 30% – Host and client access management

        • 1. ESXi integration
          • 2. Host access control for block storage
            • 3. SMB and NFS file access

              – Storage pools and provisioning

              • 1. Block, file, and VMware datastore provisioning
                • 2. Dynamic and traditional storage pools
                  Storage Efficiency, Scalability, and Performance 25% – Data efficiency features

                  • 1. File-level retention
                    • 2. Data reduction
                      • 3. File system quotas

                        – Performance optimization features

                        • 1. Host I/O limits
                          • 2. FAST VP
                            • 3. FAST Cache
                              Dell Unity Platform Concepts, Features, and Architecture 10% – Unity architecture and system components

                              • 1. UnityVSA software-defined storage overview
                                • 2. Unity XT hardware components
                                  System Administration 10% – Management and monitoring interfaces

                                  • 1. System configuration and support settings
                                    • 2. Unisphere GUI operations

                                       

                                      QUESTION 49
                                      A storage administrator is tasked with creating a DR solution for block and file storage resources on a Dell Unity XT 680F system at a primary production site.
                                      The company has two other campus locations:
                                      – Campus A is located 50 km (31 mi) away and has a Dell Unity XT 480 Hybrid system.
                                      – Campus B is located 200 km (124 mi) away and has a Dell UnityVSA system.
                                      What should the storage administrator do to provide the best protection of storage resources while meeting recommended latency levels?

                                       
                                       
                                       
                                       

                                      QUESTION 50
                                      For advanced system administration, how can Dell Unity XT and UnityVSA enhance data storage management?

                                       
                                       
                                       
                                       

                                      QUESTION 51
                                      A storage administrator wants to have frequent snapshots of a LUN during production hours What is the minimum frequency configurable for a snapshot schedule of the LUN?

                                       
                                       
                                       
                                       

                                      QUESTION 52
                                      Which three operations can be performed on a file system-based snapshot? (Select 3)

                                       
                                       
                                       
                                       
                                       

                                      QUESTION 53
                                      What data is sent using ESRS, even when call home suppression is enabled?

                                       
                                       
                                       
                                       

                                      QUESTION 54
                                      What is a characteristic of thin clones?

                                       
                                       
                                       
                                       

                                      QUESTION 55
                                      What are four constraints defined in a VMware Capability Profile?

                                       
                                       
                                       
                                       

                                      QUESTION 56
                                      Dell Unity XT systems use which type of drives for cache acceleration?

                                       
                                       
                                       
                                       

                                      QUESTION 57
                                      Which of the following user interfaces can be used for monitoring and managing the Dell Unity family of storage systems?

                                       
                                       
                                       
                                       

                                      QUESTION 58
                                      A storage team requires NFS datastores to be configured for their virtualized environment. The Dell Unity XT storage array must provision an NFS datastore to the ESXi hosts and manage storage-related tasks. Which two configurations must be completed to achieve these requirements? (Select 2)

                                       
                                       
                                       
                                       

                                      QUESTION 59
                                      Drag and Drop Question
                                      What is the correct sequence of steps for the synchronous replication process on a Dell Unity XT system?

                                      QUESTION 60
                                      What is the correct sequence of steps to provision storage for NFS NAS clients?

                                       
                                       
                                       
                                       

                                      QUESTION 61
                                      A storage administrator has added multiple resources to a single density-based Host I/O Limit policy for the following storage resources:
                                      – LUN A:25GB
                                      – LUN B:25 GB
                                      – LUN C:50 GB
                                      – Density-Based Limit:20 IOPS
                                      What is the total IOPS set by this policy?

                                       
                                       
                                       
                                       

                                      QUESTION 62
                                      What features are supported by the Unisphere Web-based GUI for Dell Unity systems?

                                       
                                       
                                       
                                       

                                      QUESTION 63
                                      A company has an ESXi host installed with FC HBAs that is connected to a Dell Unity XT storage array. A 500 GB LUN is provisioned to this host from the Unity array and is in production. The VMware administrator has configured a new vSwitch with the NICs on the server intended for iSCSI traffic. The storage administrator is asked to configure software iSCSI and provision a new
                                      1 TB LUN from the storage array using iSCSI.
                                      What is a consideration when satisfying this request?

                                       
                                       
                                       

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