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  5. VPLEX Specialist Exam for Storage Administrators Questions and Answers

E20-562 VPLEX Specialist Exam for Storage Administrators Questions and Answers

Questions 4

What can be used to monitor VPLEX performance parameters?

Options:

A.

VPLEX Cluster Witness

B.

Unisphere Performance Monitor Dashboard

C.

EMC SolVe Desktop

D.

EMCREPORTS utility

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Questions 5

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

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Questions 6

Refer to the exhibit.

E20-562 Question 6

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 7

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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Questions 8

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

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Questions 9

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

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Questions 10

What are the two common use cases of the VPLEX Mobility feature?

Options:

A.

NDU upgradesContinuous Data Protection

B.

Workload RebalanceDeduplication

C.

Workflow AutomationTech Refresh

D.

Tech RefreshWorkload Rebalance

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Questions 11

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 12

E20-562 Question 12

Which number in the exhibit highlights the Director-B front-end ports?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 13

E20-562 Question 13

Which protocol is presented by “B” in the exhibit?

Options:

A.

FC

B.

iSCSI

C.

FCoE

D.

IPFC

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Questions 14

A service provider has implemented a VPLEX Metro cluster without VPLEX Witness and has implemented a static rule set. The static rule set has been set to “cluster-2 detaches”. A Microsoft Windows host in the Cluster-1 data center uses a distributed volume. However, the WAN COM fails.

What is the result of this failure?

Options:

A.

1. VPLEX suspends I/O to all distributed devices on both clusters2. VPLEX starts a delay timer3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-2 and keeps I/O suspended on Cluster-1.

B.

1. VPLEX starts a delay timer2. VPLEX suspends I/O to all distributed devices on both clusters3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-1 and keeps I/O suspended on Cluster-2.

C.

1. VPLEX suspends I/O to all distributed devices on both clusters2.VPLEX starts a delay timer3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-1 and keeps I/O suspended on Cluster-2.

D.

1. VPLEX starts a delay timer2. VPLEX suspends I/O to all distributed devices on both clusters3. If connectivity is not restored within the timer expiration period, VPLEX resumes I/O on Cluster-2 and keeps I/O suspended on Cluster-1.

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Questions 15

A company has just installed a new VPLEX cluster into their storage environment with numerous existing storage arrays. They need to present the host’s existing data from the VPLEX cluster.

Which method should be used to perform this operation?

Options:

A.

Encapsulate

B.

Distribute

C.

Stripe

D.

Concatenate

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Questions 16

LUNs are being provisioned from an ALUA-capable back-end array to VPLEX. What is the path requirement for each VPLEX director when connecting to this type of array?

Options:

A.

At least two paths to every back-end array and storage volume

B.

At least two paths to both the active and passive array controllers

C.

A least two paths to both the active and non-preferred array controllers

D.

At least two paths to the active array controller only

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Questions 17

What determines which cluster will service I/O in the event of a WAN COM failure for a distributed device that is not a member of a consistency group?

Options:

A.

Rule set of the distributed device

B.

VPLEX Witness

C.

Detach rule of the consistency group

D.

Detach rule of the storage view

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Questions 18

When is expanding a virtual volume using the Storage Volume expansion method a valid option?

Options:

A.

Virtual volume previously expanded by adding extents or devices

B.

Virtual volume is mapped 1:1 to the underlying storage volume

C.

Virtual volume is a metadata volume

D.

Virtual volume has minor problems, as reported by health-check

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Questions 19

In a VPLEX Metro, what factor has a direct impact on VPLEX performance with respect to WAN bandwidth?

Options:

A.

Thin pool rebalances

B.

Read rate on distributed volumes

C.

Raid rebuild on array

D.

Write rate on distributed volumes

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Exam Code: E20-562
Exam Name: VPLEX Specialist Exam for Storage Administrators
Last Update: Apr 30, 2026
Questions: 66

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