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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

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Total 66 questions
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VPLEX Specialist Exam for Storage Administrators Questions and Answers

Question 1

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 2

At which stage of configuring a virtual volume on VPLEX is the RAID level defined?

Options:

A.

Claimed volume

B.

Device

C.

Storage volume

D.

Extent

Question 3

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 4

What is a consideration for using a VPLEX logging volume?

Options:

A.

Must be created on each VPLEX cluster before creating a distributed device

B.

Automatically provisioned at each VPLEX cluster when the distributed device is created

C.

A distributed device must be created before a logging volume can be created

D.

VIAS can be used to create a logging volume at each cluster

Question 5

How are physical ports numbered for each I/O module in VS6 VPLEX hardware?

Options:

A.

Director-A: 0 to 3 from the topDirector-B: 0 to 3 from the bottom

B.

Director-A: 1 to 4 from the bottomDirector-B: 1 to 4 from the top

C.

Director-A: 0 to 3 from the bottomDirector-B: 0 to 3 from the top

D.

Director-A: 1 to 4 from the topDirector-B:1 to 4 from the bottom

Question 6

What is a feature of GeoSynchrony 6.0 with respect to service account login to the VPlexcli?

Options:

A.

Service account requires authentication to the Linux shellVPlexcli requires an RSA token

B.

Service account requires no authentication to the Linux shellVPlexcli requires certificate authority

C.

Service account requires no authentication to the Linux shellVPlexcli requires authentication through LDAP

D.

Service account requires authentication only to the Linux shellVPlexcli does not require an extra authentication step

Question 7

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

Question 8

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

Question 9

What is the correct order of steps to migrate from an old array to a new one without disruption using VPLEX?

Question # 9

Options:

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Total 66 questions
Get E20-562 Full Access Download E20-562 PDF