D-PVM-OE-23 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
What is the relationship between Disk Groups and Data Pools in a VMAX3 array?

A.One-to-many; data devices from a Disk Group can be added to multiple Data Pools
B.Many-to-many; data devices from multiple Disk Groups can be in different Data Pools
C.One-to-one; all data devices in a Disk Group are added to a Data Pool
D.Many-to-one; data devices from multiple Disk Groups are added to one Data Pool

正解:

Question No : 2
What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?

A.Host I/O to the control devices on the VMAX3 array is allowed after the migration completes
B.Host I/O to the remote devices on the third-party array can continue during the migration
C.Control devices on the VMAX3 array must be set to Not Ready for the duration of the migration
D.Host I/O to the remote devices on the third-party array should be stopped for the duration of the migration

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Question No : 3
What is the maximum number of systems controlled by Unisphere 360?

A.64
B.100
C.200
D.128

正解:

Question No : 4
Which drive types will the Bronze Service Level Objective try to use under most circumstances?

A.15K RPM, 10K RPM, and 7.2K RPM
B.Flash, 15K RPM, 10K RPM, and 7.2K RPM
C.Flash, 10K RPM, and 7.2K RPM
D.15K RPM and 10K RPM only

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Question No : 5
Which configuration tool is restricted to Dell Technologies personnel and partners only?

A.Unisphere for PowerMax
B.vApp Manager
C.Simplified SymmWin
D.Solutions Enabler

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Question No : 6
What happens when the SRP reaches the Reserved Capacity limit?

A.Array increases compression priority
B.All devices become read only
C.No additional snapshots can be created
D.No additional devices can be created

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Question No : 7
A TimeFinder SnapVX snapshot of a production Storage Group (SG) has been created and the snapshot has been linked to a target SG. A restore of the snapshot to the production SG is required.
Which action is recommended prior to the restore operation?

A.Stop the I/O to and unmount the target SG devices
B.Stop the I/O to devices in both SGs and unlink the snapshot from the target SG
C.Stop the I/O to and unmount the production SG devices
D.Unlink the snapshot from the target SG

正解:

Question No : 8
Based on the exhibit, a Non-Disruptive Migration (NDM) is being used to migrate a VMware datastore to a new VMAX3.

Which NDM step(s) has already been completed?

A.NDM-Environment Setup, NDM-Create, and NDM-Cutover only
B.NDM-Environment Setup, NDM-Create, NDM-Cutover, and NDM Commit
C.NDM-Environment Setup only
D.NDM-Environment Setup and NDM-Create only

正解:

Question No : 9
How is the Allocated Capacity percentage for an SRP determined?

A.Calculated against the total unsubscribed capacity
B.Calculated against the used capacity
C.Calculated against the overall capacity
D.Calculated against the total subscribed capacity

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Question No : 10
In a VMAX3 array, how many Host I/O Limits can be set per Storage Group?

A.1
B.2
C.8
D.16

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Question No : 11
A storage administrator wants to verify the state of the SLO compliance application data hosted on a VMAX3.
Where can the information be found in Unisphere for VMAX?

A.Storage Group Dashboard
B.Storage Resource Pool
C.Service Level Dashboard
D.Hosts Dashboard

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Question No : 12
What is the default copy mode for Open Replication pull operations?

A.Donor Update
B.Background copy
C.NoCopy
D.Copy-on-Access

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Question No : 13
A parent SG has three child SGs; ChildSG1, ChildSG2, and ChildSG3. The parent SG has a Host I/O Limit of 1000. The child SGs have I/O Limits of 500 each. ChildSG1 and ChildSG2 are both sustaining I/O rates of 300 IOPS.
How many IOPS can ChildSG3 expect to achieve?

A.400
B.500
C.900
D.1000

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Question No : 14
What is the thin device track size in PowerMax and VMAX All Flash?

A.8 KB
B.64 KB
C.128 KB
D.1920 KB

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Question No : 15
What is a consideration for autoprovisioning groups on VMAX3 arrays?

A.A device cannot belong to more than one Storage Group
B.Maximum number of levels of cascading permitted in a Storage Group is 64
C.An initiator may only belong to one Initiator Group
D.A port may only belong to one Port Group

正解:

DELL EMC D-PVM-OE-23 問題練習