Good Questions for Dell Storage D-PVM-OE-23 Exam

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D-PVM-OE-23 Dell PowerMax and VMAX Family Solutions Operate 2023 exam contains 60 questions, and you have 90 minutes to answer all the questions. The required passing score for the Dell Storage D-PVM-OE-23 exam is 63%. We have cracked the latest Dell PowerMax and VMAX Family Solutions Operate 2023 D-PVM-OE-23 exam good questions, which can guarantee you pass the test easily. Free Dell Storage D-PVM-OE-23 exam good questions are available below.

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1. When transitioning from Adaptive Copy mode to SRDF/A mode, what is the minimum number of cycle switches required to reach data consistency?

2. In PowerMax VMAX All Flash and VMAX3 which thin provisioning component can be changed with SYMCLI or Unisphere?

Storage Resource Pool

Disk Group

Storage Group

Virtual Provisioning Pool

3. You are in a meeting with a customer to discuss virtual provisioning on VMAX3 arrays. The customer wants information on extent allocation during thin device creation.

How many extent(s) are allocated when a thin device is created?

4. Which type of RDF devices are used in Cascaded SRDF environments?

R11

R12

R21

R22

5. Where are VMAX3 SRDF/A Delta Set Extension (DSE) allocations stored?

Cache

Fastest disk pool

Default SRP

DSE pool

6. Refer to the Exhibit.

How many tracks will be returned to the pool if snapshot 'backup' generation 2 is terminated?

6074

9157

11146

17220

7. Which units of measure are used to specify the size type when creating volumes in Unisphere?

MB and GB only

Cylinders, MB, GB, TB

MB, TB, PB

Cylinders, GB, T

8. Production work has been started on the R2 devices after an 5RDF Failover operation.

Where will the changes made to the R2 devices be reflected in the SRDF Query output shown in the exhibit?

9. A systems administrator is performing a configuration change on a PowerMax array.

Where does the configuration manager perform the change?

Host which performs the change

MMCS

Disk drives

SYMAPI

10. What is the recommended solution to achieve better performance from a VMAX3 SATA disk pool?

Add FAST Cache to the system

Add additional SATA drives, at the same speed and smaller drive size, to the pool

Add additional SATA drives, at the same speed and size, to the pool

Add FC drives to the pool

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11. A storage administrator has expanded a Storage Group where TimeFinder SnapVX snapshots were already present.

If a Snapshot Restore operation is performed, what will be the state of the new volumes?

Not affected

Write Disabled

Not Ready

Read/Write

12. Which Unisphere for VMAX feature helps determine if a storage provisioning request can be met by the VMAX3 array with regards to SLO compliance?

Suitability Check

Headroom

FAST Array Advisor

Sizer

13. When selecting an available service level objective, which SLO emulates 15K RPM performance?

Gold

Diamond

Platinum

Silver

14. What does the non-disruptive migration, "Validate Create" operation validate?

SRDF connectivity between the source and target arrays

Necessary masking entities can be created on the target array

Software version of the target array

Necessary masking entities can be created on the source array

15. Which port flag is required for auto-provisioning?

SC3

ACLX

SPC2

16. Which type of RDF devices are used on the secondary site of Cascaded SRDF environments?

R11

R12

R21

R22

17. When navigating Unisphere for VMAX 8.0, which menu can be used to manage volumes?

Storage

Hosts

System Dashboard

System Settings

18. What is the valid physical witness for an SRDF/Metro configuration?

VMAX array

Dedicated appliance

Windows server

Linux server

19. A company is using storage on a disaster recovery (DR) site after an SRDF Failover. A large amount of data was changed on the R2 side. Hosts on the production side (R1) are online and can resume operation on demand.

The down time when switching from hosts on the DR side to the hosts on the R1 side needs to be as short as possible. The company is concerned that performance will be impacted during the failback.

Which SRDF command should be used before the failback to minimize the performance impact after the failback?

Establish

Swap

Resume

Update

20. Which Unisphere for VMAX feature helps determine the available capacity on a VMAX3 array that can be configured with a specified Service Level and Workload Type?

Headroom

FAST Array Advisor

Suitability Check

Performance Plan

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21. After installing Unisphere for VMAX, configuration activities are successfully performed on a VMAX3/VMAX All Flash array. However, performance data is not being collected.

What must be done to collect the performance data?

Unisphere for VMAX server must be rebooted

System must be registered

SMAS service must be started

PostgreSQL database is corrupt and must be reinstalled

22. Which product(s) support(s) only 7+1 in RAID 5 configurations?

VMAX All Flash and PowerMax 8000

VMAX All Flash

VMAX3

VMAX All Flash and PowerMax 2000

23. You are in a meeting with a customer describing the features of VMAX3 arrays. The customer wants to know more about VMAX3 configuration changes that can be performed with Unisphere for VMAX.

Which objects can be configured with Unisphere for VMAX?

Thin devices and Autoprovisioning Groups.

Thin devices, Storage Resource Pools, and Masking Views.

Data Pools and Storage Resource Pools.

Disk Groups, Data Pools, and Autoprovisioning Groups.

24. Refer to the Exhibit.

Production work has been resumed on the R2 devices after an SRDF Failover operation.

Where will the changes made to the R2 device be reflected in an SRDF Query?

25. The Reserved Capacity for a Storage Resource Pool (SRP) on a VMAX3 has been set to 15%. A TimeFinder SnapVX snapshot has been created for a Storage Group containing 10 devices.

An application is actively performing read and write I/O to these devices. The snapshot is linked to the target in Copy mode. Allocation for the SRP reaches 85%.

What will happen to the copy process?

Tracks required for the copy will be allocated from the Reserved Capacity

Copy to target will continue and complete

Copy to target will fail

Copy to target will halt

26. After executing a cancel -revert operation on a Non-Disruptive Migration session, what will be the state of the I/O paths from the host to the target VMAX3 array?

Dead

Active

Balanced

Standby

27. What is a requirement to initiate a non-disruptive migration?

Host can see either the source or target array

Until migration cutover, host must see the source array only

Host must see both the source and target arrays

Until migration cutover, host must see the target array only

28. You are attempting to install Unisphere for VMAX 8.0 on a server with the following configuration:

- Microsoft Windows Server 2008 64-bit

- Dual core processor

- 8 GB RAM

- 180 GB free space

The installation is unable to continue because a pre-requisite has not been met.

What is the likely cause of the error?

12 GB of RAM is required.

32-bit operating system is required.

240 GB of free space is required.

Quad core processor is required.

29. If a Gatekeeper is listed in both the gkselect and the gkavoid files, what will happen during the selection of Gatekeepers?

gkavoid entry is used

gkselect entry is used

Neither entry is used

Either entry could be used

30. What does a service level define?

Expected average response time target for a Storage Group

Expected average response time target for a disk group

Expected average throughput for a Storage Group

Expected average throughput for a disk group

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31. Where is the automatic backup feature for the Solutions Enabler Group Name Services (GNS) database set?

Daemon options file

Installation wizard

SYMAPI options file

Unisphere for VMAX

32. Storage has been provisioned from a VMAX3 using a Masking View with a single Storage Group associated with the Bronze SLO.

How can new storage be provisioned to this host using the Gold SLO while maintaining the original volumes in the Bronze SLO?

Convert the existing Storage Group to cascaded, create a new child Storage Group for the new devices, and apply the Gold SL

Apply the Gold SLO directly to the new volumes.

Add a cascaded Storage Group to the original Storage Group and apply the Gold SL

A new Masking View and Storage Group is required for the devices managed by the Gold SL

33. To which VMAX3 Service Levels does the Service Level Response Time Compliance algorithm apply?

Diamond, Platinum, Gold, Silver, and Bronze

Platinum, Gold, and Silver only

Platinum, Gold, Silver, and Bronze

Optimized, Platinum, Gold, Silver, and Bronze

34. What is the maximum number of bricks that can be configured on a PowerMax 8000 system bay?

35. A target side host is accessing an R2 device on a PowerMax array. The PowerMax array is a replication partner with another array using SRDF. The target host is running several applications on the R2, but the R1 side is ready to return to production.

Which operation should be performed on the target host before performing a failback to the R1 side?

Shut down the applications and unmount the storage

Copy the data from the target host to the source host

Shut down and power off the target host

Snapshot the R2 volume and present the snapshot to the target host

36. Which type of Unisphere for PowerMax deployment is represented in the graphic?

Remote

Standalone

Embedded

Local

37. Which command enables consistency protection for devices in Concurrent SRDF?

symrdf enable consistency

symcfg enable consistency

symrdf enable

symcg enable

38. VMAX3 devices 00011 through 00014 are 100 GB in size.

What will the size of the devices be after the symdev modify -devs 00011:00014 -cap 400 -captype gb -tdev SYMCLI command is executed?

200 GB

400 GB

500 GB

1600 GB

39. Refer to the Graphic.

An administrator wants to replicate a VMFS datastore and needs to determine which PowerMax device the VMFS datastore is located on.

Which field displays the PowerMax device?

Version

Location

UUID

Extent 0

40. What is a benefit of Multi-Cycle Mode of operation for SRDF/A?

SRDF link will experience longer periods of inactivity allowing for shared use of the link

Delta Set Extension is disabled for this mode of operation

Data that is sent across the link to the R2 side will be smaller in size and not overwhelm the link

Enhanced parallel processing will result in more efficient core utilization

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41. Which arrays are supported for migrations using Non-Disruptive Migration?

VMAX All Flash to VMAX3

DMX to VMAX3 or VMAX All Flash

VMAX to VMAX3 or VMAX All Flash

VMAX3 to VMAX All Flash

42. A systems administrator wants to present Gatekeeper devices to two standalone Microsoft Windows servers that run Solutions Enabler control operations.

What information should be provided to the administrator?

Each host should have its own unique Gatekeepers

Hosts that run Solutions Enabler do not require any Gatekeepers

Gatekeeper devices can be shared across hosts

Gatekeeper devices should be no larger than 6 KB in size

43. A storage administrator received a request from one of the company’s business units to provision a 500 GB volume with a Gold Service Level from VMAX3 array to an existing virtual machine. The administrator leverages Virtual Server Management from Unisphere for VMAX to provision this volume.

How will the new volume be accessed by the virtual machine?

RDM

Virtual disk

Datastore

VVOL

44. What is a consideration when linking a TimeFinder SnapVX snapshot to a target Storage Group (SG) in Unisphere for VMAX?

Target SG should not be in a Masking View.

Target SG should be in a Masking View.

Target SG should not be managed by the Optimized SL

Target SG should be managed by the Optimized SL

45. What is a primary FAST runtime task?

Monitor the front-end ports

Monitor SRDF performance

Monitor the workload on disk groups

Monitor the back-end ports

46. A VMAX3 parent Storage Group (SG) contains two child SGs: SG1 and SG2.

What is a valid bandwidth limit setting for this cascaded Storage Group?

Parent SG - 400; SG1 - 500; SG2 - 200

Parent SG - 400; SG1 - 500; SG2 - NOLIMIT

Parent SG - 500; SG1 - 500; SG2 - 400

Parent SG - 500; SG1 - NOLIMIT; SG2 - 1000

47. What is the recommended maximum distance for an SRDF/S solution?

100 km

125 km

200 km

250 km

48. Other than VMware ESXi, which type of virtual servers can be discovered in Unisphere of VMAX?

Microsoft Hyper-V

Citrix XenServer

Oracle VirtualBox

Open Source - KVM

49. Which Solutions Enabler daemon is responsible for monitoring conditions on PowerMax arrays and forwarding them to client applications?

storevntd

storsrvd

storgnsd

storapid

50. Which feature is included with VMAX All Flash F package?

SRDF/S

Data at Rest Encryption (D@RE)

Non-Disruptive Migration (NDM)

SRDF/Metro

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51. At which level should the SLO be associated to have a device managed by FAST on a VMAX3?

Storage Group

Device Group

Masking View

Data Pool

52. Which PowerMax software package includes Non-Disruptive Migration?

Pro

AppSync Starter

53. When using TimeFinder SnapVX technology, what is the maximum number of linked targets of a snapshot that can be created?

255

256

512

1024

54. In Unisphere which role has limited privileges that can only view the information about a storage array and is unable to make any configuration changes?

None

Monitor

StorageAdmin

Auditor

55. An administrator has just migrated block data from a Unified VNX array to a new VMAX3 array. The administrator now wants to migrate the file data from the Unified VNX to the new array.

The VMAX3 is not configured with eNAS and the administrator wants to enable it.

What is required to enable eNAS?

eNAS must be installed at the factory

Obtain the eNAS binaries and install them

Use SYMCLI to enable eNAS on the array

Contact Support and have them enable it through ESRS

56. When is the SRP Utilization Alert enabled in a VMAX3 array?

During the Unisphere for VMAX installation.

An SLO has been applied to a TDE

An SLO has been applied to a Storage Group.

During the Solutions Enabler installation.

57. A systems administrator asks whether their host is supported for non-disruptive migration (NDM) between PowerMax arrays. The host they plan to migrate has one HBA and no multipathing software.

What information should be provided to the administrator?

NDM is supported for the host

Install Solutions Enabler on the host

Upgrade to the latest host HBA driver version

NDM is not supported for the host

58. Which EMC VMAX3 point-in-time replication technology allows snapshots to be created without requiring a target volume?

TimeFinder SnapVX

ProtectPoint

SRDF/Asynchronous

Open Replicator

59. How does Unisphere 360 differ from Unisphere for PowerMax?

Unisphere for PowerMax provides only GUI access to PowerMax and VMAX arrays. Unisphere 360 provides both GUI and SYMCLI access to PowerMax and VMAX arrays.

Unisphere for PowerMax provides both GUI and SYMCLI access to PowerMax and VMAX arrays. Unisphere 360 provides only GUI access to PowerMax and VMAX arrays.

Unisphere for PowerMax provides centralized monitoring for DMX, VMAX Family, and PowerMax arrays. Unisphere 360 is the management console for PowerMax and VMAX Family arrays.

Unisphere for PowerMax is the management console for PowerMax and VMAX Family arrays. Unisphere 360 provides centralized monitoring for DMX, VMAX Family, and PowerMax arrays.

60. Diamond, Platinum, and Gold SLOs are available on a VMAX3 array. A Storage Group was associated with the Diamond SLO. However, the storage administrator discovers that data was allocated from the 15K drives.

What could cause this allocation?

Flash data pools are completely filled up

Fully Automated Storage Tiering was disabled

10K data pools are completely filled up

Fully Automated Storage Tiering was enabled

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61. Which objects are pre-configured at the factory in a VMAX3 array?

Disk Groups, Data Pools, and one Storage Resource Pool.

Storage Resource Pools and Masking Views.

Disk Groups, Data Pools, and Storage Groups.

Data Pools, Storage Resource Pools, and Port Groups.

62. What is the correct sequence of steps to obtain PowerMax licenses and ensure the PowerMax is configured to allow the licensed features to work properly?

63. Based on the graphic, which module is installed in Slot 4 in a VMAX 250F?

Front-end I/O

Back-end I/O

Vault to Flash

Compression

64. Which Dell EMC data migration tool is used to migrate data from qualified third-party arrays to PowerMax or VMAX Family arrays?

FAR

ORS

SRDF/DM

NDM

65. What is the minimum cycle time that can be set for SRDF/A Multi-Session Consistency?

1 seconds

3 seconds

5 seconds

15 seconds

66. A VMAX3 system administrator needs to create a SRDF relationship for a planned data migration.

Which replication mode of SRDF is recommended for the initial bulk data transfer?

Adaptive Copy Disk

Synchronous

Asynchronous

Adaptive Copy Write Pending

67. What is the correct sequence of actions performed by a VMAX3 when the SRDF failback command is executed?

68. You are attempting to install Unisphere for VMAX 8.0 on a server with the following configuration:

- Microsoft Windows Server 2008 32-bit

- Dual core processor

- 16 GB RAM

- 180 GB free space

The installation is unable to continue because a pre-requisite has not been met.

What is the likely cause of the error?

64-bit operating system is required.

24 GB of RAM is required.

240 GB of free space is required.

Quad core processor is required.

69. An administrator is managing two PowerMax arrays that are located in two different data centers. The data centers are 50 km apart and are connected by a high bandwidth, low latency network link. The administrator wants to replicate data between the two arrays and achieve the lowest RTO.

When using SRDF, which mode meets this requirement?

Asynchronous

Metro

Adaptive Copy

Synchronous

70. What are the SRDF group limits of a VMAX3 when connected to a VMAX?

64 RDF groups per system64 RDF groups per RDF port connected to the VMAX32 RDF ports per engine.

250 RDF groups per system64 RDF groups per RDF port connected to the VMAX32 RDF ports per engine.

250 RDF groups per system250 RDF groups per RDF port16 RDF ports per engine.

250 RDF groups per system250 RDF groups per RDF port32 RDF ports per engine.

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71. Which service has to be manually started first when Unisphere services are down?

SMASDB

SYMEVENT

SMAS

SMI-S

72. What is the granularity of FAST data movement requests in a VMAX3 array?

1 Extent Group

1 Extent Group Set

12 Extents

42 Extent Groups

73. Which device type can be used as a Gatekeeper?

TDEV

BCV

VDEV

TDAT

74. SRDF/A has been enabled between two VMAX3 arrays. Due to a loss of all RDF links, the SRDF/A session has been placed in a Transmit Idle state.

What happens to cycle switching and the delta sets?

Cycle switching continues; Capture Delta set count grows

Cycle switching stops; Capture Delta set grows

Cycle switching stops; Transmit Delta set grows

Cycle switching continues; Transmit Delta set count grows

75. Which symrdf flag and operation allows new devices to be added to an active SRDF/A session without suspending the session?

establish with the movepair operation

cons_exempt with the modifygrp operation

cons_exempt with the movepair operation

establish with the resume operation

76. How many linked targets, per source, are allowed when using TimeFinder SnapVX?

128

256

512

1024

77. What is the status of the Host I/O paths to the target array after a Non-Disruptive Migration Cutover?

Write Disabled

Inactive

Read/Write Enabled

Dead

78. A storage administrator wants to use the Migration Wizard in Unisphere for VMAX to create a Non-Disruptive Migration session.

Where is the Migrate option located?

SID> Storage > Migrations

SID> Data Protection > SRDF

SID> Data Protection > Replication Groups and Pools

SID > Storage > Storage Groups

79. R2 devices

Good Questions for Dell Storage D-PVM-OE-23 Exam

Good Questions for Dell Storage D-PVM-OE-23 Exam

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