E20-562 Online Practice Questions and Answers

At which stage of configuring a virtual volume on VPLEX is the RAID level defined?

A. Claimed volume

B. Device

C. Storage volume

D. Extent

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 is a VPLEX RAID-0 device?

A. Device that stripes data beneath a top-level device

B. Device that concatenates data on a top-level device

C. Extent that concatenates data on a top-level device

D. Extent that stripes data beneath a top-level device

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

To which VPLEX component does the SNMP management station connect to gather statistics?

A. VPLEX Witness

B. Management server

C. Director-A

D. Director-B

When using VPLEX Metro, what is the supported round trip time between clusters?

A. 5 ms

B. 15 ms

C. 20 ms

D. 30 ms

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

A. VS2 and VS6

B. VS6 only

C. VS2 only

D. VS1

At which layer of the director IO stack are local and distributed mirroring managed?

A. Coherent Cache

B. Storage Volume

C. Device Virtualization

D. Storage View

Which data mobility operation removes the pointer to the source leg of a RAID-1 device?

A. Clean

B. Commit

C. Start

D. Remove