Practice Free D-UN-DY-23 Exam Online Questions
A system administrator has asynchronous remote replication configured between a pair of systems and replications currently operating normally.
When the administrator views a replication session on the Unisphere Session page for session the destination system, which option is available when viewing "More Actions"?
- A . Failover with sync
- B . Failover
- C . Pause
- D . Sync
With Redirect on Write technology, when writes are made to the storage resource and more space is required, what size is the slice allocated from the parent pool?
- A . 8 KB
- B . 256 MB
- C . 64 KB
- D . 128 MB
What method can be used to start a Unity storage system software upgrade, but delay the disruptive steps until later in the day?
- A . Deselect the Automatically Reboot Storage Processors option
- B . Load the upgrade file directly to the SPs through WinSCP prior to the upgrade
- C . Pause the upgrade before the primary Storage Processor reboots
- D . Perform the upgrade using the UEMCLI
While provisioning storage on a Dell EMC Unity XT array, the Create LUN wizard becomes unresponsive. To resolve the issue, the storage administrator plans to restart the management server from the Unisphere GUI.
Which account password is needed for this activity?
- A . Global admin
- B . Local admin
- C . LDAP user
- D . Service
What describes the LUN Snapshot Copy operation?
- A . Parent cannot be a snapshot copy
Can only copy a detached snapshot
Has an independent Retention Policy from the parent - B . Parent can be a snapshot copy
Can only copy a detached snapshot
Has an independent Retention Policy from the parent - C . Parent can be a snapshot copy
Can copy an attached or detached snapshot
Inherits the parent Snapshot Retention Policy - D . Parent cannot be a snapshot copy
Can copy an attached or detached snapshot
lnherits the parent Snapshot Retention Policy
A system administrator is configuring asynchronous remote replication for an existing NAS server and its’ file systems on a Unity system.
What should the administrator create to ensure all data is replicated for the NAS server and the file system?
- A . Replication sessions on each file system only
- B . Replication sessions for each file system first and then the NAS server
- C . A replication session on the NAS server and then manually create replication sessions on each file system
- D . A replication session for only the NAS server
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 Unisphere resource filtering to All.
- B . Configure the replication connection mode to Both.
- C . Set an RPO of 0 on the synchronous replication sessions.
- D . Configure the replication interfaces on the 4-port mezzanine card.
At which stage in the Unity power up sequence would the Storage Processor enter Service mode upon detecting an error?
- A . After the CMI is started
- B . Bootflash
- C . POST
- D . BIOS
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 residesMust use the same access protocols as the replicated NAS Server
- C . Must be created on the same SP as the replicated NAS ServerDifferent access protocols may be utilized as the replicated NAS Server
- D . Can be created on either SP regardless of where the replicated NAS Server residesMay utilize different access protocols as the replicated NAS Server
How is encryption set for a Unity storage system?
- A . Clicking the "Mode" checkbox on the Manage Encryption page
- B . Selecting "Status" on the Manage Encryption page
- C . Automatically set at the factory
- D . First time the license is applied