D-UN-DY-23 Verified 2026 Edition

Dell Unity Deploy 2023Practice Test

Master the Dell Unity Deploy 2023 with the official PlanetCert Practice Test. Access real exam questions, professional-grade detailed explanations, and our advanced adaptive simulator. Pass your certification exam on the first attempt.

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Exam Information

Official specifications published by Dell

Exam Format

90 min
36
Associate

Registration

Pearson VUE or online proctoring
English

Validity

As per Dell Proven Professional program policies
Complete continuing education activities; Pass updated version of certification exam; Earn higher-level Dell certifications

D-UN-DY-23 Exam Topics and Domains

D-UN-DY-23 is organized into 6 weighted domains. Expect to work with Unisphere, Dell Unity XT, VMware ESXi, CloudIQ, and more.

1

Dell Unity Platform Concepts, Features, and Architecture

10%

Dell Unity Platform Architecture

Platform Architecture OverviewPlatform Features and Functions
  • Describe the Dell Unity platform architecture, features, and functions
  • Identify architectural components and their roles
  • Understand multi-protocol storage capabilities

Dell Unity VSA Software-Defined Storage

UnityVSA Architecture
  • Describe the Dell Unity VSA software defined storage solution
  • Understand deployment requirements and limitations
  • Compare VSA with physical Unity systems

Dell Unity XT Hardware Components

Hardware Component Identification
  • Identify the Dell Unity XT hardware components: DPE, SPE, DAE, expansion modules
  • Understand component functions and replacement procedures
  • Recognize system expansion capabilities
2

Dell Unity XT and UnityVSA Installation and Service

10%

Unity XT Installation and Initialization

Physical InstallationSystem Initialization
  • Install and initialize a Dell Unity XT storage system
  • Configure network settings and management interfaces
  • Complete initial system setup using configuration wizard

UnityVSA Deployment and Initialization

VSA Deployment ProcessVSA Initialization
  • Deploy and initialize a Dell UnityVSA system
  • Configure virtual infrastructure requirements
  • Complete VSA-specific initialization tasks

Service Tasks and Resources

Key Service TasksPlatform Service Functions
  • Perform key service tasks and identify related resources
  • Describe the Dell Unity Platform service functions
  • Manage system alerts and event logs
  • Execute CRU replacement procedures
3

Dell Unity XT and UnityVSA System Administration

5%

Management Interfaces

User Interface IdentificationMonitoring and Management Tasks
  • Identify and describe the user interfaces for monitoring and managing the Dell Unity family of storage systems
  • Navigate Unisphere effectively
  • Use appropriate interface for each management task

Support and System Settings Configuration

Support ConfigurationBasic System Settings
  • Configure the Dell Unity XT support and basic system settings for system administration
  • Set up proactive support features
  • Manage user accounts and authentication
4

Dell Unity XT and UnityVSA Storage Provisioning and Access

25%

Storage Pool Types and Provisioning

Dynamic vs Traditional Storage PoolsDynamic Pool Management
  • Describe dynamic and traditional storage pools and how they are provisioned
  • Describe dynamic pool expansion, considerations for mixing drive sizes and the rebuild process
  • Select appropriate pool type for workload requirements

Block Storage Provisioning

LUN Creation and ConfigurationHost Access to Block Storage
  • Provision block storage resources
  • Configure host access to block storage resources
  • Implement multipathing for high availability and performance

File Storage Provisioning

NAS Server and File System CreationNAS Client Access Configuration
  • Provision file storage resources
  • Configure NAS client access to SMB and NFS file storage resources
  • Implement proper file security and permissions

VMware Datastore Provisioning

VMware Datastore TypesESXi Host Access Configuration
  • Provision VMware datastore storage
  • Configure VMware ESXi hosts to access VMware datastore storage resources
  • Implement vVols for VM-granular storage management
5

Storage Efficiency, Scalability, and Performance Features

25%

FAST Cache Performance Feature

FAST Cache Configuration
  • Describe and configure FAST Cache
  • Understand FAST Cache architecture and benefits
  • Identify workloads that benefit from FAST Cache

File Level Retention (FLR)

FLR Implementation
  • Describe and configure File Level Retention
  • Implement WORM capabilities for compliance
  • Configure retention policies

Data Reduction Features

Data Reduction Configuration
  • Describe and configure Data Reduction
  • Understand compression and deduplication mechanisms
  • Calculate and interpret data reduction ratios

FAST VP Tiering

FAST VP Configuration and Management
  • Describe and configure FAST VP
  • Implement automated storage tiering
  • Select appropriate tiering policies for workloads

File System Scalability Features

UFS64 File SystemFile System Quotas
  • Describe the nature and use of UFS64 file system scalability feature and the File System Quotas feature
  • Configure and manage file system quotas
  • Understand UFS64 vs UFS32 differences
6

Data Protection and Mobility

25%

Local Mobility Features

Local LUN MoveLocal NAS Server Mobility
  • Describe the nature and use of the mobility features Local LUN Move and Local NAS Server mobility
  • Execute non-disruptive storage resource moves
  • Understand mobility impact on services

Snapshots Data Protection

Snapshot Architecture and CreationSnapshot Operations
  • Describe the Snapshots data protection feature and how snapshots are created
  • Describe how snapshot operations are performed on storage resources
  • Implement snapshot-based data protection strategies

Replication Data Protection

Replication Overview and ArchitectureSynchronous ReplicationAsynchronous ReplicationReplication Operations
  • Describe the Replication data protection feature
  • Describe how to create synchronous and asynchronous replication sessions for storage resources
  • Describe synchronous and asynchronous replication operations for storage resources
  • Implement appropriate replication strategy for DR requirements

How do I earn this certification?

Passing D-UN-DY-23 earns the Dell Unity Deploy 2023 certification. It sits in the Infrastructure Solutions track.

Current Level Exams
D-UN-OE-23 - Dell Unity Operate 2023
Next Level Options
Alternative Paths

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How to study for this exam?

The most effective way to prepare for D-UN-DY-23 is by using the PlanetCert Simulator to practice questions and review detailed explanations.

What's changed on this exam?

Current Status
  • ACTIVE
  • Last content update: 2023-02-06
  • Announcement date: 2023-02-06
Updates
  • Unity Operating Environment 5.5.0.0 Latest OE version may include new features for future exam updates • Release date: 2025-02-26
  • VMware Cloud Foundation with Unity Validated Integration VMware integration is key exam topic, validation strengthens relevance • Release date: 2024
  • PowerStore Migration Tools v4.1 Understanding migration path important for career planning • Release date: 2025

Who should take this exam?

This exam is typically taken by Storage administrators and Implementation engineers.

  • Hands-on product experience with Dell Unity systems
  • Understanding of storage fundamentals
  • Familiarity with SAN and NAS concepts
  • VMware ESXi knowledge for datastore provisioning

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