Share Latest Apr-2025 D-UN-OE-23 DUMP with 135 Questions and Answers
PDF Dumps 2025 Exam Questions with Practice Test
NEW QUESTION # 20
Replication in Dell Unity systems can be configured to replicate which types of data?
- A. Only file data
- B. Only block data
- C. Both block and file data
- D. Data stored on external cloud storage
Answer: C
NEW QUESTION # 21
What is a characteristic of the Advanced Deduplication fingerprint cache?
- A. The cache is enabled on any storage resource that has Data Reduction enabled.
- B. The cache is stored temporarily on each of the system disks.
- C. There is one fingerprint cache per storage processor.
- D. There are two fingerprint caches per storage processor.
Answer: C
NEW QUESTION # 22
What is the maximum number of SAS ports available on a Dell Unity XT 680?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 23
How does a Dell Unity XT array with dynamic pools rebuild failed drives?
- A. Uses spare space reserved within the pool
- B. Invokes the array global spare
- C. Uses vault drive space until the failed drive is replaced
- D. Invokes the hot spare associated with the pool
Answer: A
NEW QUESTION # 24
What are the characteristics of dynamic storage pools in Dell Unity systems?
- A. Supports only traditional RAID configurations
- B. Utilizes small extents to distribute data across all drives
- C. Limited to block storage only
- D. Requires manual rebalancing after drive addition
Answer: B
NEW QUESTION # 25
A storage administrator wants to access a previously created snapshot on an NFS share.
What should the storage administrator do?
- A. Restore the snapshot to a new NFS share
- B. Open the "Previous versions" data path
- C. Open the hidden ".ckpt" data path
- D. Open the hidden ".snapshot" data path
Answer: C
NEW QUESTION # 26
In synchronous replication, what considerations must be made for application performance?
- A. Only suitable for applications with low change rates
- B. Application performance may be impacted due to the wait for acknowledgment
- C. Recommended for all types of applications for maximum data protection
- D. It has no impact on application performance
Answer: B
NEW QUESTION # 27
In terms of data protection and availability, what features do Dell Unity systems offer for block and file storage?
- A. Native asynchronous replication
- B. Snapshots
- C. Synchronous replication
- D. Deduplication at the storage pool level
Answer: A,B,C
NEW QUESTION # 28
What is the maximum hierarchical Snapshot level, for both LUNs and file systems, on Dell Unity XT storage system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 29
A company bought a new Windows 2019 server with FC HBA cards installed on it. There is an existing Dell Unity XT storage array in the datacenter. The storage administrator has been asked to provision a 2 TB LUN to this new server.
According to best practices, what is the step-by-step procedure to accomplish this?
- A. 1. Create a 2 TB LUN and provide access to the host from Unisphere GUI.Management and scan for new devices.
2. In the Windows server, go to Disk
3. Create disk partition and format the partition.
4. Physically connect the server to the SAN and configure zones. - B. 1. In the Windows server, go to Disk Management and scan for new devices.
2. Create a 2 TB LUN and provide access to the host from Unisphere GUI.
3. Create disk partition and format the partition.
4. Physically connect the server to the SAN and configure zones. - C. 1. Create disk partition and format the partition.
2. Create a 2 TB LUN and provide access to the host from Unisphere GUI.
3. In the Windows server, go to Disk Management and scan for new devices.
4. Physically connect the server to the SAN and configure zones. - D. 1. In the Windows server, go to Disk Management and scan for new devices.
2. Physically connect the server to the SAN and configure zones.from Unisphere GUI.
3. Create disk partition and format the partition.
4. Create a 2 TB LUN and provide access to the host
Answer: D
NEW QUESTION # 30
What is the primary storage architecture used by Dell Unity systems?
- A. Unified (both NAS and SAN)
- B. DAS
- C. NAS only
- D. SAN only
Answer: A
NEW QUESTION # 31
Snapshots provide which advantages for data protection?
- A. Serving as a replacement for traditional backups
- B. Consuming storage capacity equal to the original data set
- C. Enabling faster backup and recovery processes
- D. Allowing for point-in-time restores of data
Answer: C,D
NEW QUESTION # 32
A storage administrator is tasked with configuring a density-based Host I/O policy based on the following requirements:
- Resource Size: 400 GB LUN
- Density Limit: 15 IOPS
What is the total IOPS set by this policy?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 33
Which are key benefits of implementing Data Reduction?
- A. Enhanced system performance due to reduced disk I/O
- B. Immediate reduction in physical disk usage
- C. Reduced backup windows and secondary storage requirements
- D. Automatic data archiving to cloud storage
Answer: A,B,C
NEW QUESTION # 34
A storage administrator wants to configure a Dell Unity XT system to join the list of arrays remotely monitored for activity and system status. The administrator is using Unisphere Central. The security policy on the Unisphere server is set to automatic.
What additional security information must be specified in the Unisphere Settings window to enable communication with Unisphere Central?
- A. Unisphere Central Hash and login credentials
- B. Unisphere Central IP address and login credentials
- C. Unisphere Central Hash and challenge phras
- D. Unisphere Central IP address and Central Hash
Answer: C
NEW QUESTION # 35
File Level Retention configurations are designed to:
- A. Support legal compliance and e-discovery requirements
- B. Optimize file system performance by locking files
- C. Facilitate easy deletion of files for data management
- D. Protect against accidental or malicious file deletion
Answer: A,D
NEW QUESTION # 36
Dell UnityVSA supports which deployment environments?
- A. VMware ESXi only
- B. Microsoft Hyper-V only
- C. None of the above
- D. Both VMware ESXi and Microsoft Hyper-V
Answer: D
NEW QUESTION # 37
When configuring replication, what factors influence the choice between synchronous and asynchronous methods?
- A. The type of storage media used
- B. The criticality of the data
- C. The physical distance between the source and target systems
- D. The available network bandwidth and latency
Answer: B,C,D
NEW QUESTION # 38
What is the purpose of File Level Retention (FLR) in Dell Unity systems?
- A. To prevent data deletion for a specified period
- B. To limit user access based on file size
- C. To enhance file system performance
- D. To automatically compress file data
Answer: A
NEW QUESTION # 39
What is a characteristic of host Fibre Channel initiators?
- A. Can only have a connection to one Unity SP front-end port
- B. Must have a FCoE connection to the Unity target port
- C. Can be associated with multiple initiator paths
- D. Can only have one path to a Unity SP
Answer: C
NEW QUESTION # 40
Which SNMP versions are supported by Dell Unity XT?
- A. SNMPv1, SNMPv2c, and SNMPv3
- B. SNMPv1 and SNMPv3 only
- C. SNMPv2c and SNMPv3 only
- D. SNMPv1 and SNMPv2c only
Answer: C
NEW QUESTION # 41
A storage administrator wants to expand the current FAST Cache size from 800 GB to the maximum allowed size on a Unity XT 680.
How many drives, and of what type, do they need to add?
- A. 2 Flash 2 drives of 400 GB each
- B. 24 Flash 2 drives of 200 GB each
- C. 6 Flash 2 drives of 400 GB each
- D. 12 Flash 2 drives of 400 GB each
Answer: D
NEW QUESTION # 42
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