Dell EMC E20-260 Exam Practice Test Instant Access

Question 1

Refer to the exhibit.

During a short power disruption to cluster 2, director-2-1-A failed. Power was restored after 5 minutes. In examining the output of the vault status command, you note that cluster-2's status reads "Cluster is not vaulting/unvaulting".

Why did this message appear?

AThe power disruption affected a single director only.

BThere was no power disruption at cluster-1

CThe power disruption did not affect all 'A' directors.

DThe vaulting process runs on cluster-1

Answer : A

Question 2

Refer to the exhibit.

On which cluster is the GUI connected?

ACluster-1

BCluster-2

CCluster IP alias

DVPLEXCLI must be used to determine which cluster is supporting the GUI

Answer : A

Question 3

Refer to the Exhibit.

Based on this diagram of a single VPLEX engine, which protocol is represented by "A"?

AFC

BIP

CISCSI

DFCIP

Answer : A

Question 4

Which is a best practice recommended for VPLEX Metro inter-cluster WAN settings?

AAlways use the defaults

BAllow auto-negotiation to select the optimal transmission rate

CAlways set the MTU to 9000

DTune the network parameters according to the specifics of the configuration

Answer : D

Question 5

Do virtual volumes need to be taken off-line prior to upgrading VPLEX software, and why or why not?

AYes, to preserve data integrity

BYes, because the host-based multi-pathing software provides direct access during the upgrade

CNo, because VPLEX software can be upgraded non-disruptively

DNo, because the upgrading can be undone

Answer : C

Question 6

Which type of statistics are used to track latencies, determine median, mode, percentiles, minimums and maximums?

ABuckets

BCounters

CReadings

DMonitors

Answer : A

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 E20-260 VPLEX Specialist for Implementation Engineers Exam Practice Test