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  5. VPLEX Specialist Exam for Storage Administrators Questions and Answers

E20-562 Sample Questions Answers

Questions 4

What is required before a host can detect the virtual volumes presented by the VPLEX?

Options:

A.

Virtual volumes can only be detected after a reboot

B.

RAID configuration must be enabled for Virtual volumes

C.

EZ Provisioning wizard must be run on the host

D.

Host must initiate a bus-scan of the HBAs

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Questions 5

Which data mobility operation removes the pointer to the source leg of a RAID-1 device?

Options:

A.

Clean

B.

Commit

C.

Start

D.

Remove

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Questions 6

At which layer of the director IO stack are local and distributed mirroring managed?

Options:

A.

Coherent Cache

B.

Storage Volume

C.

Device Virtualization

D.

Storage View

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Questions 7

Which type of mobility is used to move data to a remote cluster in a VPLEX Metro?

Options:

A.

Device

B.

Extent

C.

MetroPoint

D.

Virtual volume

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Questions 8

What happens to global cache size if a director fails and is removed from the cluster?

Options:

A.

Suspends

B.

Increases

C.

Decreases

D.

Remains as-is

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Questions 9

In preparing a host to access its storage from VPLEX, what is considered a best practice when zoning?

Options:

A.

Ports on host HBA should be zoned to either an A director or a B director.

B.

Each host should have at least one path to an A director and at least one path to a B director on each fabric, for a total of four logical paths.

C.

Dual fabrics should be merged into a single fabric to ensure all zones are in a single zoneset.

D.

Each host should have either one path to an A director or one path to a B director on each fabric, for a minimum of two logical paths.

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Questions 10

Which method of virtual volume expansion requires the volume to be expanded on the array first?

Options:

A.

Extent expansion

B.

Storage volume

C.

RAID-C expansion

D.

Concatenation

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Questions 11

What is a consideration when using VPLEX RecoverPoint enabled consistency groups?

Options:

A.

Repository volume and journal volumes must be in different consistency groups.

B.

Local virtual volumes and distributed virtual volumes can be in the same consistency group.

C.

Local copy volumes and production volumes must reside in separate consistency groups.

D.

Production and local copy journals must be in different consistency groups.

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Questions 12

Refer to the exhibit.

Which displayed storage volume is available to be used for the creation of an extent?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 13

A new VPLEX system has been installed that uses ESRS. The firewall administrator has opened ports 25, 9010, and 5901 between VPLEX and ESRS. A support ticket is logged. While trying to troubleshoot, the technical support engineer cannot access the GUI of VPLEX.

Which port needs to be opened on the firewall?

Options:

A.

21

B.

443

C.

3268

D.

8080

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Questions 14

What is a VPLEX RAID-0 device?

Options:

A.

Device that stripes data beneath a top-level device

B.

Device that concatenates data on a top-level device

C.

Extent that concatenates data on a top-level device

D.

Extent that stripes data beneath a top-level device

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Questions 15

A storage administrator wants to view additional performance metrics for their VPLEX cluster. The administrator runs the report create-monitors command to help with this task.

Options:

A.

Disks, ports, and volumes

B.

Disks, volumes, and hosts

C.

Disks, storage views, and ports

D.

Disks, initiators, and storage volumes

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Questions 16

Which statement applies to a VPLEX device?

Options:

A.

Application of a RAID topology to one or more extents

B.

An extent from a claimed LUN

C.

Claimed LUN from an array

D.

Storage presented to one or more hosts

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Questions 17

Which number in the exhibit highlights the Director-A back-end ports?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 18

Which command can be used to create a distributed virtual volume from specified storage volumes?

Options:

A.

storage-tool compose

B.

ds dd create

C.

virtual- volume create

D.

storage-volume compose

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Questions 19

Which type of volumes has individual synchronized copies of data (mirrors) in more than one cluster?

Options:

A.

Distributed device

B.

Extent

C.

Storage volume

D.

Virtual volume

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Exam Code: E20-562
Exam Name: VPLEX Specialist Exam for Storage Administrators
Last Update: Nov 20, 2024
Questions: 66
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