D-UN-DY-23 Dumps Updated Jun 10, 2026 Practice Test and 497 unique questions

2026 Latest 100% Exam Passing Ratio - D-UN-DY-23 Dumps PDF

NEW QUESTION # 156
A storage engineer was asked to restore a LUN snapshot using a previous copy.
What is the correct sequence of steps for a restore process?

Answer:

Explanation:

Explanation

https://www.delltechnologies.com/asset/en-us/products/storage/industry-market/h15089-dell_emc_unity-snapsho

NEW QUESTION # 157
Which information must be retrieved and used to select the unconfigured UnityVSA system when running the Auto-discover option of the Connection Utility?

• A. DNS Host Name
• B. System's UUID
• C. System's Serial ID
• D. Array Name

Answer: B

NEW QUESTION # 158
A Windows test server ran a stress test program that generated a large amount of throughput. This resulted in performance slowdowns on production hosts sharing the same VMFS datastore.
What Dell EMC Unity XT feature can the storage administrator use to prevent a re-occurrence of this problem?

• A. File System Quotas
• B. Data Reduction
• C. FAST Cache
• D. Host I/O Limits

Answer: A

NEW QUESTION # 159
Which snapshot option is set automatically when a Pool is configured?

• A. Snapshot Pool Consumption
• B. Total Pool Consumption
• C. Pool Automatic Deletion Policy

Answer: A

NEW QUESTION # 160
What is a characteristic of FAST VP?

• A. Users can set the Fast VP data relocation rate.
• B. Users can enable or disable FAST VP at the LUN level.
• C. Fast VP data relocation runs in the background at all times once it is enabled.
• D. Fast VP optimizes data replacement by moving 1 GB slices between disk tiers.

Answer: A

Explanation:
Explanation
FAST VP (Fully Automated Storage Tiering for Virtual Pools) is a feature that automatically moves data within a storage pool based on the performance requirements and access patterns of the data. FAST VP data relocation runs in the background according to a user-defined schedule and rate. The schedule determines when the data relocation starts and ends, and the rate determines how much system resources are used for the data relocation. Users can set the Fast VP data relocation rate to High, Medium, Low, or None. High means that the data relocation has the highest priority and uses the most system resources, while None means that the data relocation is disabled. Fast VP data relocation does not run at all times, but only during the scheduled window. Fast VP optimizes data placement by moving 256 MB slices between disk tiers, not 1 GB slices.
Users cannot enable or disable FAST VP at the LUN level, but only at the storage pool level.
References: [Dell EMC Unity: FAST Technology Overview], [Dell EMC Unity: Storage Pools and RAID Groups]

NEW QUESTION # 161
What is the granularity of FAST VP when relocating data in the pool?

• A. 512 MB
• B. 128 MB
• C. 256 MB
• D. 1024 MB

Answer: C

NEW QUESTION # 162
Which two firewall ports must be opened when configuring Integrated SRS access to a Dell Unity XT array? (Select 2)

• A. 0
• B. 1
• C. 2
• D. 3
• E. 4

Answer: B,D

NEW QUESTION # 163
What is the sequence of steps that must be executed to implement IP Multi-tenancy in a Unity system?

• A. Create a NAS server tor each tenant Create file systems and shares for each tenant Add tenants and associate to the NAS servers
• B. Associate tenants with existing NAS servers Create file systems and shares for each tenant Configure host access for the tenant's shares
• C. Create file systems and shares for each tenant Configure host access for the tenant's shares Add tenants to the Unity System
• D. Add tenants to the Unity system Create a NAS server for each tenant Create file systems and shares for each tenant

Answer: D

NEW QUESTION # 164
What is the significance of the best practices recommendation to maintain 10% free capacity on a storage pool?

• A. Improves FAST Cache warmup times
• B. Reduces cache flush times
• C. Allows enough capacity for Snapshots
• D. Provides enough space for drive failures

Answer: C

NEW QUESTION # 165
What is a consideration when managing Host I/O Limit polices?

• A. Each policy can be paused or resumed independently
• B. Only shared Host I/O Limit polices can be paused and resumed
• C. All policies are paused if a single policy is paused
• D. AH policies are resumed when any single policy is resumed

Answer: A

NEW QUESTION # 166
A storage administrator needs to perform a Snapshot Restore operation on a LUN provisioned to a host.
Which steps are taken prior to performing the Snapshot Restore operation?

• A. Detach any other hosts from the LUN snapshots
  Complete and quiesce host I/O to the LUN
  Disconnect the host from the LUN
• B. Delete any additional LUN snapshots
  Complete and quiesce host I/O to the LUN
  Disconnect the host from the LUN
• C. Delete any additional LUN snapshots
  Complete and quiesce host I/O to the LUN
  Make the LUN snapshot read-only
• D. Detach any other hosts from the LUN snapshots
  Complete and quiesce host I/O to the LUN
  Attach the host to the LUN snapshot

Answer: A

NEW QUESTION # 167
Refer to the exhibit.

What is a possible reason for the health score of 70 that is associated with the Test_Dev storage pool?

• A. Data protection for this storage pool is not configured
• B. Storage pool has a component failure and needs attention
• C. Storage pool performance is impacted because of prolonged disk queue length
• D. Storage pool is full and oversubscribed, and needs attention

Answer: C

NEW QUESTION # 168
An administrator notices that the communications between Unisphere and the storage system get interrupted.
Which service task should the administrator perform to fix the issue with minimal impact?

• A. Restart Management Software
• B. Reboot Storage Processor
• C. Enable SSH
• D. Reinitialize

Answer: A

NEW QUESTION # 169
Which Unity mode(s) supports the 17 Gb/s SAS I/O modulo?

• A. Unity 600 only
• B. Unity 500 and Unity 600 only
• C. All Unity models
• D. Unity 400. Unity 500, and Unity 600

Answer: B

NEW QUESTION # 170
Which IP connection characteristic is unique to file-based storage access, as opposed to iSCSI?

• A. Bandwidth throttle
• B. Link Aggregation
• C. VLAN tagging
• D. Mirrored writes

Answer: B

NEW QUESTION # 171
With Redirect on Write technology, when writes are made to the storage resource and more space is required, what size is the slice allocated from the parent pool?

• A. 128 MB
• B. 256 MB
• C. 8 KB
• D. 64 KB

Answer: B

NEW QUESTION # 172
A system administrator has deployed a Dell UnityVSA to their vSphere environment. They did not add the management IP to the UnityVSA during the installation.
What two actions can be taken to apply the management IP from the vSphere console? (Select 2)

• A. Use the svc_initial_config command to apply the IP address.
• B. Use the svc_inject command to apply the IP address.
• C. Use the svc_diag command with the Connection Utility.
• D. Use the svc_initial_config command with the Connection Utility.
• E. Use the svc_network command to apply the IP address.

Answer: A,D

NEW QUESTION # 173
Which feature can be configured for a Dell Unity XT file system NFS share?

• A. Host Access Level
• B. Protocol Encryption
• C. Distributed File System
• D. Access-Based Enumeration

Answer: A

NEW QUESTION # 174
How does Dell EMC Unity Compliance FLR differ from Enterprise FLR?

• A. Both protect CIFS, NFS and FTP data content.
  Enterprise also meets US SEC rules for digital storage.
• B. Both protect CIFS, NFS and FTP data content.
  Compliance also meets US SEC rules for digital storage.
• C. Compliance protects only file data content.
  Enterprise protects block and file data content.
• D. Compliance protects block and file data content.
  Enterprise protects only file data content.

Answer: B

NEW QUESTION # 175
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EMC D-UN-DY-23 (Dell Unity Deploy 2023) certification exam is a highly sought-after certification that is designed for IT professionals who are interested in enhancing their skills and knowledge in deploying and managing Dell EMC Unity storage systems. Dell EMC Unity is a powerful storage platform that is designed to provide high performance, scalability, and resiliency for enterprise-level applications. Dell Unity Deploy 2023 Exam certification exam is designed to test the candidate's knowledge and skills in deploying, configuring, and managing Dell EMC Unity storage systems.

 

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