EMC Dell Unity Deploy 2023 - D-UN-DY-23 Exam Questions [2026]

QUESTION NO: 1
What are characteristics of the file system Snapshot Copy operation?

A. Parent can only be a read-only snapshot Copy will be a read/write snapshot Inherits the parent Retention Policy B. Parent can be a read-only or read/write snapshot Copy will be a read/write snapshot Inherits the parent Retention Policy C. Parent can only be a read-only snapshot Copy will be a read-only snapshot Has an independent Retention Policy from the parent D. Parent can be a read-only or read/write snapshot Copy will be a read-only snapshot Has an independent Retention Policy from the parent

Correct Answer: A

QUESTION NO: 2
Which license enables the creation of heterogeneous pools from multiple disk types on a Unity system?

A. Proactive Assist B. FAST VP C. FAST Cache D. UnityOE

Correct Answer: B

QUESTION NO: 3
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. Reinitialize. B. Restart Management Software C. Enable SSH D. Reboot Storage Processor

Correct Answer: B

QUESTION NO: 4
What is the maximum hierarchical Snapshot level, for both LUNs and file systems, on Dell EMC Unity XT storage system?

A. 10 B. 20 C. 16 D. 32

Correct Answer: A

QUESTION NO: 5
A storage administrator configured a hybrid Unity XT storage system using one default pool containing only drives of the performance tier. They need to expand the Unity with Flash as well as NL- SAS drives and make use of FAST VP using all three tiers. The FAST VP license is already installed.
What is the correct way to add and configure the pool(s)?

A. Create a new heterogeneous pool containing one or more RAID Groups of NL-SAS and flash drives Move the existing LUNs to the new pool Delete the first pool and add the available Flash drives to the new pool B. Convert the homogeneous pool into a heterogeneous pool
Add one or more RAID Groups of NL-SAS and Flash drives to the converted pool C. Add one or more RAID Groups of NL-SAS and Flash drives to the existing pool D. Add one or more RAID Groups of NL-SAS drives to a new, second pool
Add one or more RAID Groups of flash drives to a new, third pool

Correct Answer: C

QUESTION NO: 6
Which type of drives are part of the Performance Tier in a heterogeneous pool in Unity?

A. SAS Flash 4 B. SAS C. SAS Flash 2 D. NL-SAS

Correct Answer: A

QUESTION NO: 7
When a manual snapshot of a file system is created, what items are required for its configuration?

A. Retention Policy, Access Type, and Schedule B. Name, Retention Policy, and Access Type C. Description, Retention Policy, and Schedule D. Name, Description, and Access Type

Correct Answer: C

QUESTION NO: 8
After performing the initial configuration of a new UnityVSA, when do alerts concerning license expiration first occur?

A. 1 month prior to expiration B. 2 months prior to expiration C. 7 days prior to expiration D. 15 days prior to expiration

Correct Answer: A

QUESTION NO: 9
A user is setting up Dell EMC Unity network ports for connectivity between the NAS clients and NAS Servers.
In Unisphere, what can a user modify under the Access section of the Settings configuration window?

A. Speed and port aggregation only B. Speed, MTU, and name of port C. Speed and MTU only D. Speed, MTU, and port aggregation

Correct Answer: B

QUESTION NO: 10
Which tool enables vSphere to determine the capabilities of a Dell EMC Unity XT storage system?

A. VASA B. SRA C. SRM D. ESA

Correct Answer: A

QUESTION NO: 11
What is the maximum number of LUN snapshots that are supported by Unity?

A. 16 B. 256 C. 512 D. 96

Correct Answer: B

QUESTION NO: 12
A storage administrator is provisioning file storage on a Dell Unity XT system.
What are the ordered configuration steps?

A. Configure the NAS server, then the file system, and then the share. B. Configure the share, then the NAS server, and then the file system C. Configure the file system, then the share, and then the NAS server.

Correct Answer: A

QUESTION NO: 13
What is the maximum number of LUNs in a Consistency Group?

A. 100 B. 25 C. 50 D. 75

Correct Answer: C

QUESTION NO: 14
What are characteristics of the LUN Snapshot Copy operation?

A. Parent cannot be a snapshot copy
Can copy an attached or detached snapshot
Inherits the parent Snapshot Retention Policy B. Parent cannot be a snapshot copy
Can only copy a detached snapshot
Has an independent Retention Policy from the parent C. Parent can be a snapshot copy
Can only copy a detached snapshot
Has an independent Retention Policy from the parent D. Parent can be a snapshot copy
Can copy an attached or detached snapshot
Inherits the parent Snapshot Retention Policy

Correct Answer: D