Practice Free D-UN-DY-23 Exam Online Questions
What options are available under Service Tasks in Unisphere?
- A . Enable SSH, Upload Configuration, and Change Password
- B . Hardware Upgrade, Reinitialize, and Power down
- C . Reinitialize, Disable SSH, and Save Configuration
- D . Reinitialize, Power down, and Restart Management Server
A storage administrator wants to access a previously created snapshot on an NFS share.
What should the storage administrator do?
- A . Open the “Previous versions” data path
- B . Restore the snapshot to a new NFS share
- C . Open the hidden “.ckpt” data path
- D . Open the hidden “.snapshot” data path
Which Unity system configuration can be performed using the Unisphere Initial Configuration wizard?
- A . Register host iSCSI initiators
- B . Configure Link Aggregation
- C . Register host HBA WWNs
- D . Add iSCSI network interfaces
In UnityVSA, which license(s) is able to extend the storage capacity from 25 TB to 50 TB with an upgrade path license?
- A . Professional only
- B . Professional and WOLS
- C . WOLS only
- D . Community
A storage administrator has requested a recommendation on upgrading their VNX5600 to a comparable Unity storage array- The solution requires a maximum Capacity of 3.5 PB.
To meet the administrator’s requirement without over provisioning the capacity, which Unity Hybrid storage array is recommended?
- A . Unity 300
- B . Unity 400
- C . Unity 500
- D . Unity 600
What is the usefulness of setting a quota limit to zero?
- A . Increases space efficiency on the file system
- B . Reduces CPU overhead for clients accessing data
- C . Increases file system access performance
- D . Enables tracking and reporting on file system usage
A storage administrator configured a hybrid Unity XT storage system using one default pool containing only drives of the performance tier. They need to expand the Unity with Flash as well as NL-SAS drives and make use of FAST VP using all three tiers. The FAST VP license is already installed.
What is the correct way to add and configure the pool(s)?
- A . Create a new heterogeneous pool containing one or more RAID Groups of NL-SAS and flash drives
Move the existing LUNs to the new pool
Delete the first pool and add the available Flash drives to the new pool - B . Add one or more RAID Groups of NL-SAS and Flash drives to the existing pool
- C . Convert the homogeneous pool into a heterogeneous pool
Add one or more RAID Groups of NL-SAS and Flash drives to the converted pool - D . Add one or more RAID Groups of NL-SAS drives to a new, second pool
Add one or more RAID Groups of flash drives to a new, third pool
What step needs to be completed prior to performing the LUN Snapshot Attach to Host operation?
- A . Configure host connectivity to Unity
- B . Detach host from snapshots of any other LUN
- C . Configure host for LUN access
- D . Configure host NTP time synchronization
Dell EMC Unity systems collect several metrics at various time intervals and use ESRS to send the information to CloudIQ.
What are those metrics and their time intervals?
- A . Alerts = 5 min Performance = 5 min Capacity = 1 hr Configuration = 1 hr
- B . Alerts = 2 min Performance = 1 hr Capacity = 1 hour Configuration = 1 hr
- C . Alerts = 5 min Performance = 1 hr Capacity = 2 hour Configuration = 1 hr
- D . Alerts = 2 min Performance = 30 min Capacity = 1 hr Configuration = 1 hr
What is used by the Local LUN Move data mobility feature?
- A . Transparent Data Transfer
- B . SANCopy push
- C . Inband Migration Tool
- D . Common base Snapshots