Dell EMC E20-260 Exam Questions Instant Access

Question 1

During an installation, the physical equipment inspection reveals an ESX host used for VPLEX Witness is located in the same rack as VPLEX cluster 1 Engine. What needs to be done?

AThe VPLEX Witness server must be placed in a separate failure domain.

BVPLEX Witness server must be in a separate cabinet in the same data center.

CVPLEX Witness must exist on an HA ESX Host

DVPLEX Witness must exist on an FT ESX Host

Answer : A

Question 2

What are the recommended protection and disk type when selecting a VPLEX Logging Volume?

ARAID6(6+2) and FC Disks

BRAID6(14+2) and SATA Disks

CRAID1 and SSD Disks

DRAID5 and FC Disks

Answer : D

Question 3

Refer to the exhibit.

You are preparing to upgrade a VPLEX Metro system. You ran the version command to begin the verification process and received the output shown.

What is the most likely reason for the warning?

AThe Metadata volume is in an NDU state.

BThe Cluster Witness is at the wrong version.

CThe Management Server is at the wrong version.

DThe directors are in an NDU state.

Answer : B

Question 4

What are the four basic dm migration commands for moving extents or devices?

AStart, commit, clean, and remove

BCreate, clean, commit, and remove

CStart, commit, clean, and terminate

DCreate, commit, clean, and terminate

Answer : A

Question 5

What is required of an ESX host for the Witness to be installed?

AMAC address change set to Accept

BPromiscuous mode set to Accept

CESX host in Cluster 1 failure domain

DESX host in Cluster 2 failure domain

Answer : A

Question 6

According to EMC best practices, how many metadata volumes for a VPLEX Metro configuration are required on each cluster?

A4 Metadata volumes and 4 Metadata Backup volumes

B2 Metadata volumes and 1 Metadata Backup volume

C2 Metadata volumes and 2 Metadata Backup volumes

D4 Metadata Volumes and no Metadata Backup volumes

Answer : C

Question 7

A VPLEX administrator claims a 100GB Storage Volume that is thin provisioned on the storage array and has 25GB physically allocated and creates a 1:1 encapsulated virtual volume. After a local data mobility job for that Virtual Volume, the storage array administrator notices that the allocated capacity has increased to 100GB. Why did this happen?

AThe destination Storage Volume was not claimed with the thin-rebuild parameter in VPLEX.

BVPLEX does not support thin devices.

CNeither the source nor the destination Storage Volume were claimed with the thin-rebuild parameter in VPLEX.

DThe source Storage Volume was not claimed with the thin-rebuild parameter in VPLEX.

Answer : A

Dell EMC VPLEX Specialist for Implementation Engineers E20-260 Exam Questions