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EMC D-UN-OE-23 Exam covers a wide range of topics related to Dell EMC Unity storage systems. D-UN-OE-23 exam questions test an individual's knowledge on topics such as storage architecture, installation, configuration, management, and troubleshooting. D-UN-OE-23 exam also covers topics related to data protection and disaster recovery. Candidates are expected to have a good understanding of Dell EMC Unity storage features and capabilities.
NEW QUESTION # 71
Which features are available for monitoring the Dell Unity family of storage systems?
- A. Detailed performance analysis tools
- B. Email alert configurations
- C. Dashboard views in Unisphere
- D. System logs accessible via CLI
Answer: A,B,C,D
NEW QUESTION # 72
What is the maximum storage capacity supported by Dell Unity XT systems?
- A. Up to 32 PB
- B. Up to 8 PB
- C. Up to 16 PB
- D. Up to 4 PB
Answer: C
NEW QUESTION # 73
When provisioning traditional storage pools, which of the following considerations is important?
- A. RAID rebuild times are faster compared to dynamic pools
- B. Does not support file storage resources
- C. Expansion requires adding drives of similar size and speed
- D. Can only mix drive sizes if they are of the same type
Answer: C
NEW QUESTION # 74
Which two storage resources does Unity Asynchronous Local Replication support? (Select 2)
- A. LUNs
- B. File Systems
- C. vVols
- D. Storage Groups
Answer: A,B
NEW QUESTION # 75
When managing Dell Unity XT support, which of the following functionalities are available?
- A. Remote system diagnostics
- B. Manual case creation
- C. Live chat support
- D. Automated support notifications (Proactive Assist)
Answer: A,B,D
NEW QUESTION # 76
Local NAS Server mobility allows for which of the following?
- A. Moving NAS server configurations between physical systems
- B. Seamless data migration between different NAS servers
- C. Migrating NAS servers to a cloud-based storage solution
- D. Changing the NAS server's IP address without service interruption
Answer: A,B,D
NEW QUESTION # 77
Which tool enables vSphere to determine the capabilities of a Dell Unity XT storage system?
- A. SRM
- B. VASA
- C. ESA
- D. SRA
Answer: B
NEW QUESTION # 78
What is a consideration when implementing a Thin Clone on a Dell Unity XT array?
- A. Thin Clone can be expanded independently from the Base LUN.
- B. Data Reduction can be enabled independently on source LUN and on Thin Clone.
- C. Thin Clone is only supported on Dell Unity XT systems.
- D. Thin Clone can be created directly from the Base LUN.
Answer: A
NEW QUESTION # 79
How can Host I/O limits be utilized in a storage system?
- A. To limit the I/O bandwidth per host
- B. To prioritize access for certain hosts
- C. To increase the storage capacity
- D. To expand the cache automatically
Answer: A,B
NEW QUESTION # 80
What is the correct order of key steps for creating an SMB share?
- A. 1. Create a NAS Server.
2. Create an SMB share.
3. Create a File System.
4. Map the share. - B. 1. Create an SMB share.
2. Create a NAS Server.
3. Map the share.
4. Create a File System. - C. 1. Create a NAS Server.
2. Create a File System.
3. Create an SMB share.
4. Map the share. - D. 1. Map the share.
2. Create an SMB share.
3. Create a File System.
4. Create a NAS Server.
Answer: C
NEW QUESTION # 81
Replication in Dell Unity systems can be configured to replicate which types of data?
- A. Data stored on external cloud storage
- B. Only file data
- C. Both block and file data
- D. Only block data
Answer: C
NEW QUESTION # 82
During the Local NAS Server mobility process, what happens to the data access?
- A. Clients must be reconfigured to access data at the new location
- B. Access is seamlessly redirected to the new location without downtime
- C. Data is copied to the new server, causing a brief access delay
- D. Data access is temporarily halted until the move is complete
Answer: B
NEW QUESTION # 83
FAST Cache utilization best practices include:
- A. Only using FAST Cache for high-capacity, low-performance HDDs
- B. Exclusively dedicating FAST Cache to the most frequently accessed files
- C. Balancing between read and write cache allocations
- D. Periodic assessment and adjustment based on workload changes
Answer: C,D
NEW QUESTION # 84
In synchronous replication, what considerations must be made for application performance?
- A. Recommended for all types of applications for maximum data protection
- B. It has no impact on application performance
- C. Only suitable for applications with low change rates
- D. Application performance may be impacted due to the wait for acknowledgment
Answer: D
NEW QUESTION # 85
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 # 86
Which of the following is a key feature of Dell UnityVSA?
- A. Software-defined storage capabilities
- B. Direct-attached storage only
- C. No support for NAS services
- D. Only supports block storage
Answer: A
NEW QUESTION # 87
How does dynamic pool expansion affect system performance during the rebuild process?
- A. Performance improvement is immediate upon drive addition
- B. Performance is enhanced as new drives are added
- C. There is no impact on performance
- D. Temporary reduction in performance until rebuild is complete
Answer: D
NEW QUESTION # 88
What is a characteristic of host Fibre Channel initiators?
- A. Can be associated with multiple initiator paths
- B. Can only have one path to a Unity SP
- C. Must have a FCoE connection to the Unity target port
- D. Can only have a connection to one Unity SP front-end port
Answer: A
NEW QUESTION # 89
What data is sent using ESRS, even when call home suppression is enabled?
- A. Configuration
- B. Diagnostic
- C. System alerts
- D. CloudIQ
Answer: D
NEW QUESTION # 90
The UFS64 file system's scalability is crucial for:
- A. Reducing the overall footprint of the storage system
- B. Applications needing to store very large individual files
- C. Environments requiring large numbers of small files
- D. Simplifying management of NAS environments
Answer: B,C
NEW QUESTION # 91
What does Dell Unity offer for data protection and mobility?
- A. No data protection features
- B. Snapshots, replication, and Local LUN Move
- C. Local LUN Move only
- D. Snapshots and replication only
Answer: B
NEW QUESTION # 92
What architectural feature enables Dell Unity to provide high availability and data protection?
- A. Dual active-active controllers
- B. Triple controller nodes
- C. Single active-passive controller
- D. Single controller architecture
Answer: A
NEW QUESTION # 93
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