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  4. E20-562 - VPLEX Specialist Exam for Storage Administrators

EMC E20-562 VPLEX Specialist Exam for Storage Administrators Exam Practice Test

Demo: 9 questions
Total 66 questions
Get E20-562 Full Access Download E20-562 PDF

VPLEX Specialist Exam for Storage Administrators Questions and Answers

Question 1

What is a characteristic of global commands in the VPlexcli?

Options:

A.

Executable from any director

B.

Control tasks running on all directors

C.

Run exclusively from the root context

D.

Accessible from all contexts

Question 2

Which VPLEX component can determine the difference between a partition and a site failure of a VPLEX Metro configuration?

Options:

A.

VPLEX Witness

B.

Management Server

C.

Distributed device

D.

Consistency group

Question 3

What are characteristics of a storage view?

Options:

A.

An initiator can be in multiple storage viewsVPLEX FE port can only be in one storage viewEach initiator and FE port pair can only be in one storage view

B.

An initiator can only be in one storage viewVPLEX FE port can be in multiple storage viewsEach initiator and FE port pair can be in different storage views

C.

An initiator can only be in multiple storage viewVPLEX FE port can be in multiple storage viewsEach initiator and FE port pair must be in different storage views

D.

An initiator can be in multiple storage viewsVPLEX FE port can be in multiple storage viewsEach initiator and FE port pair can only be in one storage view

Question 4

What is the purpose of issuing the batch-migrate check-plan command?

Options:

A.

Determines if there is currently enough back-end bandwidth

B.

Determines if the front-end IO rate is below the predetermined threshold

C.

Verifies that the target devices have no virtual volumes configured

D.

Verifies that the source devices are not in a storage view

Question 5

When using VPLEX Metro, what is the supported round trip time between clusters?

Options:

A.

5 ms

B.

15 ms

C.

20 ms

D.

30 ms

Question 6

Which command is used to display available statistics for monitoring VPLEX?

Options:

A.

monitor stat-list

B.

monitor add-sink

C.

monitor collect

D.

monitor create

Question 7

Why is it EMC best practice that each back-end LUN has a connection to all the A-directors and to all the B-directors in the VPLEX cluster?

Options:

A.

Prevents data unavailability during a non-disruptive upgrade

B.

Reduces the number of ITLs

C.

Ensures writes are mirrored on director local cache

D.

Optimizes global read cache

Question 8

What is a valid target for a device data migration in VPLEX?

Options:

A.

Distributed device

B.

Device with no existing virtual volume

C.

Device with an existing virtual volume

D.

Extent

Question 9

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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Demo: 9 questions
Total 66 questions
Get E20-562 Full Access Download E20-562 PDF