How to Easily Pass the EMC E20-562 Exam: Expert Advice

Questions 1

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

Options:

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

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

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

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

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Questions 2

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

Options:

Distributed device

Extent

Storage volume

Virtual volume

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Questions 3

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

E20-562 Question 3

Options:

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Questions 4

What is a key VPLEX component that enables an active-active data center?

Options:

Distributed storage views

Distributed virtual volumes

Distributed extents

Distributed storage volumes

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Questions 5

What is a characteristic of global commands in the VPlexcli?

Options:

Executable from any director

Control tasks running on all directors

Run exclusively from the root context

Accessible from all contexts

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Questions 6

Refer to the exhibit.

E20-562 Question 6

A virtual volume created on a distributed device is experiencing performance problems. The virtual volume is in a storage view in Cluster-1.

What could be the issue?

Options:

There is storage volume contention on Cluster-2

A WAN COM failure has occurred

Distributed device I/O is exceeding WAN COM bandwidth

Device mobility jobs are moving data across the WAN COM

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Questions 7

What is a supported geometry for a VPLEX device?

Options:

JBOD

RAID-5

RAID-C

2-1 mapping

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Questions 8

A storage administrator has been tasked with encapsulating 100 LUNs across five Oracle servers from an existing array to a VPLEX Metro cluster. The administrator can obtain the same outrage window for all five servers and wand wants to streamline as much of the encapsulation process possible.

What can the administrator use to help achieve this task?