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  5. VPLEX Specialist Exam for Storage Administrators Questions and Answers

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Questions # 1:

A storage administrator has created a VPLEX distributed device. The administrator is performing application tests on the host utilizing the distributed virtual volumes. During testing, some of the write response times appear to be elongated.

What is a characteristic of distributed devices that explains this issue?

Options:
A.

Writes need to be written locally to multiple VPLEX Directors before sending a host acknowledgement.

B.

Writes need to be written to both clusters before sending a host acknowledgement.

C.

Writes need to be journaled in the VPLEX Witness logging volumes before sending a host acknowledgement.

D.

Writes need to be protected on the remote disk arrays only before sending a host acknowledgement.

Expert Solution
Questions # 2:

What is the maximum number of synchronous consistency groups supported by VPLEX?

Options:
A.

256

B.

512

C.

1024

D.

2048

Expert Solution
Questions # 3:

Which VPLEX model is recommended for VPLEX for All Flash (VAF)?

Options:
A.

VS2 and VS6

B.

VS6 only

C.

VS2 only

D.

VS1

Expert Solution
Questions # 4:

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

Expert Solution
Questions # 5:

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

Expert Solution
Questions # 6:

In addition to Active Directory, which other directory service can VPLEX integrate with for user authentication?

Options:
A.

LDAP

B.

NIS

C.

NDS

D.

PAM

Expert Solution
Questions # 7:

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

Expert Solution
Questions # 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

Expert Solution
Questions # 9:

Question # 9

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

Options:
A.

1

B.

2

C.

3

D.

4

Expert Solution
Questions # 10:

What steps are performed during extent and device migration?

Options:
A.

Start, commit, clean, and remove

B.

Start, commit, clean, and terminate

C.

Create, commit, clean, and terminate

D.

Create, clean, commit, and remove

Expert Solution
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