Online Access Free D-UN-OE-23 Exam Questions

A storage administrator is tasked with creating a DR solution for block and file storage resources.
The company has multiple regional and international sites containing a mix of Dell Unity XT and Dell Unity VSA systems.
What are considerations for the storage administrator when creating the DR solution?

• A.Asynchronous replication over long-distance does not impact latency.
  Asynchronous replication ensures zero data loss to the remote replica in disaster conditions.
• B.Asynchronous replication ensures zero data loss to the remote replica in disaster conditions.
  File storage resources can be replicated synchronously and asynchronously.
• C.Synchronous remote replication should be restricted to within 10o km (62 mi) between sites to keep latency below 10 milliseconds.
  File and block storage resources can be replicated synchronously and asynchronously.
• D.Synchronous remote replication should be restricted to within 161 km (100 mi) between sites to keep latency below 10 milliseconds.
  Block storage resources can be replicated synchronously and asynchronously.

An administrator initially created a Thin Provisioned file system (FS) on a Dell Unity XT. They now want to change that FS to Thick Provisioned.
What is a consideration?

• A.Unmap/Unmount the FS and change FS properties.
• B.Unmap/unmount the FS and use the Initial Configuration Wizard.
• C.Convert the FS from Thin to Thick through Unisphere.
• D.The FS cannot be changed from Thin to Thick.

Which are two characteristics of Dynamic Pools? (Select 2)

• A.Dynamic Pools are supported on all physical Dell Unity XT models.
• B.All storage pools on the supported storage systems are dynamic pools by default.
• C.They can only be Single Tiered on the HFA systems.
• D.Four drives of spare space per 32 drives are used when creating a dynamic pool.

A storage administrator must enable NAS service for a Dell Unity XT380 equipped with 12 16- Gbps FC front-end ports. The data center network has only 10 Gbps Ethernet SFP+ ports available. How many 10 Gbps Ethernet SFP+ ports can be added to the existing system?

• A.4
• B.8
• C.0
• D.16

How does a Dell Unity XT array with dynamic pools rebuild failed drives?

• A.Uses vault drive space until the failed drive is replaced
• B.Uses spare space reserved within the pool
• C.Invokes the hot spare associated with the pool
• D.Invokes the array global spare