E20-562 Online Practice Questions and Answers

DRAG DROP

What is the correct order of steps to create a virtual volume?

Select and Place:

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

What steps are performed during extent and device migration?

A. Start, commit, clean, and remove

B. Start, commit, clean, and terminate

C. Create, commit, clean, and terminate

D. Create, clean, commit, and remove

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

A. LDAP

B. NIS

C. NDS

D. PAM

What is a supported geometry for a VPLEX device?

A. JBOD

B. RAID-5

C. RAID-C

D. 2-1 mapping

Which VPLEX component can determine the difference between a partition and a site failure of a VPLEX Metro configuration?

A. VPLEX Witness

B. Management Server

C. Distributed device

D. Consistency group

Which protocol is presented by "B" in the exhibit?

A. FC

B. iSCSI

C. FCoE

D. IPFC

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

A. Distributed storage views

B. Distributed virtual volumes

C. Distributed extents

D. Distributed storage volumes

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

A. Service account requires authentication to the Linux shell VPlexcli requires an RSA token

B. Service account requires no authentication to the Linux shell VPlexcli requires certificate authority

C. Service account requires no authentication to the Linux shell VPlexcli requires authentication through LDAP

D. Service account requires authentication only to the Linux shell VPlexcli does not require an extra authentication step

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

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

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

A. Director-A: 0 to 3 from the top Director-B: 0 to 3 from the bottom

B. Director-A: 1 to 4 from the bottom Director-B: 1 to 4 from the top

C. Director-A: 0 to 3 from the bottom Director-B: 0 to 3 from the top

D. Director-A: 1 to 4 from the top Director-B:1 to 4 from the bottom

Which statement applies to a VPLEX device?

A. Application of a RAID topology to one or more extents

B. An extent from a claimed LUN

C. Claimed LUN from an array

D. Storage presented to one or more hosts

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

A. VS2 and VS6

B. VS6 only

C. VS2 only

D. VS1

A storage administrator has been tasked with migrating a Microsoft SQL Server and its native EMC VNX LUNs behind a VPLEX Local cluster. However, in planning for future application growth, the database administrator wants to be able to expand the storage volumes.

Based on this information, which geometry should be selected during encapsulation?

A. Stripped MetaLUN

B. 1:1 Mapping

C. RAID-0

D. RAID-C