Dell EMC DES-1721 Exam Practice Test Instant Access

Question 1

During the initial installation of a new SC9000 Storage Center, which Dell Storage Manager (DSM) Client option should be selected?

AConfigure this host to access a Storage Center

BConfigure VMware vSphere to access a Storage Center

CDiscover and Configure Uninitialized SCv2000 or SC7000 Series Storage Centers

DLogin to a Storage Center or Data Collector

Answer : D

Question 2

You are about to perform the post-setup tasks with the Storage-Center wizard. What information is required before proceeding?

ACustomer contact information for the Storage Center

BManagement IPv4 address for the Storage Center

CEmail address for the default administrator

DNTP server IPv4 address for the Storage Center

Answer : B

Question 3

Where are Dell Storage Manager (DSM) automated reports stored for later access?

ADSM database

BDSM file system

CFirst created volume

DExternal document management system

Answer : B

Question 4

Which best practices should be followed when using iSCSI to connect SC Series arrays and hosts for switches that incorrectly negotiate speed and duplex?

AUse a separate supernet or switches for iSCSI trafficGigabit full duplex hard set for all iSCSI portsEnsure switches used for iSCSI are of a blocking design

BUse a separate VLAN or switches for iSCSI trafficAuto-negotiate for all switchesEnsure switches used for iSCSI are of a non-blocking design

CUse a separate VLAN or switches for iSCSI trafficGigabit full duplex hard set for all iSCSI portsEnsure switches used for iSCSI are of a non-blocking design

DUse a separate subnet or switches for iSCSI trafficAuto-negotiate for all switchesEnsure switches used for iSCSI are of a blocking design

Answer : C

Question 5

A customer is concerned they are over utilizing their 7K drives. Where can information about the real time I/O usage of individual drives be viewed?

AHardware > Disks > [disk folder] > [disk number]

BCharting > Disks > [disk folder] IO Charts

CCharting > Disks > [disk folder] > [disk number]

DHardware > Disks > [disk folder]

Answer : A

Question 6

A customer is facing poor performance on all synchronously replicated volumes every Thursday between 4 PM and 6 PM. All departments have checked their applications for any batch jobs; however, nothing was found. The I/O graphs do not show any anomaly and the replication links are not saturated.

What is the possible reason for this behavior?

ASwitches used for replication are restarting

BQoS Bandwidth Limit is enabled in the QoS node

CData Progression is consuming all disk performance

DAutomatic report creation is impacting replication

Answer : B

Question 7

Refer to the Exhibit.

You are testing failover from a host perspective. The host has been configured in a ''Failover Only MPIO'' configuration. When running IOmeter if the Data Path 2 cable from the host is disconnected, will the host survive the failover?

ANo; Failover MPIO is configured for only Data Path 1

BNo; IOmeter is sending I/O only on one path

CYes; the server has Data Path 1 connected to both controllers

DYes; Failover MPIO should failover

Answer : D

Dell EMC DES-1721 Specialist - Implementation Engineer, SC Series Exam Practice Test