[Jan-2025] 100% Actual D-UN-DY-23 dumps Q&As with Explanations Verified & Correct Answers
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EMC D-UN-DY-23, also known as the Dell Unity Deploy 2023 exam, is a globally recognized certification that validates the knowledge and skills required to manage and deploy Dell Unity storage systems effectively. Candidates who pass D-UN-DY-23 exam demonstrate their expertise in installation and configuration, storage administration, data protection, and disaster recovery, making them valuable assets for any organization that uses Dell Unity storage systems.
NEW QUESTION # 235
Which feature can be configured for a Dell Unity XT file system NFS share?
- A. Access-Based Enumeration
- B. Protocol Encryption
- C. Distributed File System
- D. Host Access Level
Answer: D
NEW QUESTION # 236
Which license enables the creation of heterogeneous pools from multiple disk types on a Unity system?
- A. UnityOE
- B. Proactive Assist
- C. FAST VP
- D. FAST Cache
Answer: C
NEW QUESTION # 237
What does the Dell Unity XT system do after a NAS server starts outbound traffic to an external service?
- A. Creates an active interface buffer cache in DRA
- B. Uses Packet Reflect for outbound communication.
- C. Selects interfaces that are based on advanced static routes
- D. Uses the active production interfac
Answer: D
NEW QUESTION # 238
What is a characteristic of manual UFS64 thin file system extension?
- A. Allocated space increases but not the provisioned size
- B. Extend size is based on ratio of used-to-allocated space
- C. Maintains a 70-75% used-to-allocated ratio space
- D. Changes advertised capacity but not the actual size allocated
Answer: D
NEW QUESTION # 239
What step needs to be completed prior to performing the LUN Snapshot Attach to Host operation?
- A. Detach host from snapshots of any other LUN
- B. Configure host for LUN access
- C. Configure host connectivity to Unity
- D. Configure host NTP time synchronization
Answer: B
NEW QUESTION # 240
A Unity customer has a 20 TB pool consisting of SAS and NL-SAS drives.
Based on Dell EMC best practices, what is the minimum recommended amount of Flash capacity they should use for a Flash tier?
- A. 1 TB
- B. 2 TB
- C. 10 TB
- D. 4 TB
Answer: A
NEW QUESTION # 241
What port does Sync Replication Management use?
- A. I/O Module 1 Ethernet Port 0
- B. Fibre Channel Port 0 of 1/0 module 0
- C. SP Management port
- D. Fibre Channel Port 4 of SPA and SPB
Answer: C
NEW QUESTION # 242
What is the minimum and maximum recovery point objectives (RPO) configurable when using Unity native asynchronous replication?
- A. Minimum= 1 minute
Maximum= 24 hours - B. Minimum= 1 minute
Maximum= 48 hours - C. Minimum= 5 minutes
Maximum= 48 hours - D. Minimum= 5 minutes
Maximum= 24 hours
Answer: D
NEW QUESTION # 243
What information is used to configure a file system user quota for a Windows user?
- A. Administrative password
- B. Host name
- C. LDAP server
- D. Domain name
Answer: D
NEW QUESTION # 244
Which IP connection characteristic is unique to file-based storage access, as opposed to iSCSI?
- A. Mirrored writes
- B. Link Aggregation
- C. Bandwidth throttle
- D. VLAN tagging
Answer: B
NEW QUESTION # 245
What are considerations when configuring a Proxy NAS Server?
- A. Must be created on the same SP as the replicated NAS ServerMust use the same access protocols as the replicated NAS Server
- B. Can be created on either SP regardless of where the replicated NAS Server residesMay utilize different access protocols as the replicated NAS Server
- C. Can be created on either SP regardless of where the replicated NAS Server residesMust use the same access protocols as the replicated NAS Server
- D. Must be created on the same SP as the replicated NAS ServerDifferent access protocols may be utilized as the replicated NAS Server
Answer: A
NEW QUESTION # 246
What is the maximum number of virtual disks supported on a 50TB Professional edition UnityVSA system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 247
A storage administrator is monitoring the pool capacity of two identical Dell Unity XT systems. Each system has every LUN replicated to the other system and all replication sessions are in sync. Both systems are used for production storage. CloudIQ is receiving updates from both systems, but shows that one of them is filling up more quickly than the other.
What is the cause of this behavior?
- A. Dell Unity Data Reduction is not identically enabled on LUNs on both systems.
- B. One of the Unity systems is used less than the other one.
- C. Dell Unity Data Reduction license is not enabled on one of the two systems.
- D. CloudIQ is not receiving the same amount of updates from one of the two systems
Answer: A
NEW QUESTION # 248
Which migration tool can be used to move file data a Unity storage array in both NFS and CIFS/SMB protocols?
- A. EMCopy
- B. Unity Async Replication
- C. EMC Select Datadobi
- D. rsync
Answer: C
NEW QUESTION # 249
A storage administrator must configure replication from a production Dell Unity XT 680F to an offsite DR Dell Unity XT 480. Block resources must be replicated without data loss if the production site becomes unavailable. File resources can be replicated with an acceptable amount of data difference on the destination.
What replication configuration meets the requirements?
- A. Set an RPO of 0 on the synchronous replication sessions.
- B. Set Unisphere resource filtering to All.
- C. Configure the replication connection mode to Both.
- D. Configure the replication interfaces on the 4-port mezzanine card.
Answer: C
Explanation:
Explanation
To meet the requirements, the replication connection mode must be set to Both, which allows both synchronous and asynchronous replication sessions to be configured on the same connection. This way, block resources can use synchronous replication, which ensures zero data loss, and file resources can use asynchronous replication, which allows some data difference on the destination. Setting Unisphere resource filtering to All is not necessary, as it only affects the display of resources in the Unisphere GUI. Setting an RPO of 0 on the synchronous replication sessions is redundant, as synchronous replication always has an RPO of 0. Configuring the replication interfaces on the 4-port mezzanine card is not relevant, as it only affects the performance and availability of the replication network.
References: [Dell EMC Unity: Replication Technologies], [Dell EMC Unity: Unisphere Overview]
NEW QUESTION # 250
What does the Dell Unity XT system do after a NAS server starts outbound traffic to an external service?
- A. Creates an active interface buffer cache in DRAM.
- B. Uses the active production interface.
- C. Uses Packet Reflect for outbound communication.
- D. Selects interfaces that are based on advanced static routes
Answer: B
NEW QUESTION # 251
When connecting hosts to a Unity storage array, which protocols are supported?
- A. Fibre Channel and FCoE
- B. iSCSI and Fibre Channel
- C. FICON and iSCSIsss
- D. iSCSI and FCoE
Answer: B
NEW QUESTION # 252
Match each Dell EMC tool to its respective function.
Answer:
Explanation:
NEW QUESTION # 253
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EMC D-UN-DY-23 (Dell Unity Deploy 2023) exam is a certification program designed to validate the skills and knowledge of IT professionals in deploying Dell Unity storage systems. D-UN-DY-23 exam is a requirement for professionals who want to demonstrate their expertise in implementing these storage systems in enterprise environments. It is a comprehensive test that covers various topics related to Dell Unity storage, including installation, configuration, and management.
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