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EMC E20-562 - VPLEX Specialist Exam for Storage Administrators

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Total 66 questions

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

A.

Distributed device

B.

Device with no existing virtual volume

C.

Device with an existing virtual volume

D.

Extent

What is a supported geometry for a VPLEX device?

A.

JBOD

B.

RAID-5

C.

RAID-C

D.

2-1 mapping

How many copies can RecoverPoint maintain in a MetroPoint topology?

A.

4

B.

5

C.

6

D.

8

What is a characteristic of global commands in the VPlexcli?

A.

Executable from any director

B.

Control tasks running on all directors

C.

Run exclusively from the root context

D.

Accessible from all contexts

What condition would prevent volume expansion?

A.

Migration occurring on the volume

B.

Volume not belonging to a consistency group

C.

Metadata volume being backed up

D.

Logging volume in re-synchronization state

Which command collects the most recent performance statistics from all VPLEX directors?

A.

SNMPGETBULK

B.

monitor stat-list

C.

SNMPGET

D.

monitor collect

Which command can be used to create a distributed virtual volume from specified storage volumes?

A.

storage-tool compose

B.

ds dd create

C.

virtual- volume create

D.

storage-volume compose

What is the relationship between a storage volume and an extent?

A.

A storage volume can be split into multiple extents

B.

An extent must map to an entire storage volume

C.

A storage volume can be created out of multiple extents

D.

An extent can span multiple storage volumes

What are characteristics of a storage view?

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

Which type of VPLEX statistic provides an instantaneous value that displays CPU utilization and memory utilization?

A.

Buckets

B.

Counters

C.

Readings

D.

Journal Lag