DES-1721 Exam Questions and Answers

QUESTION: 17

A customer wants to add an iSCSI path to a Microsoft Windows Server 2012 R1. The server has an existing Fibre Channel path to an SC7020 array for load balancing and high availability.
Which Windows MPIO policy should be configured to achieve the customer's requirement?

Fail Over Only
Weighted Paths
Round Robin with Subset
Round Robin

Answer(s): D

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QUESTION: 18

Which 64-bit server operating systems are compatible with the Dell Storage Manager (DSM) Client?

Red Hat Enterprise Linux 6, Windows Server 2012 R2, and Windows Server 2008 R2
Windows Server 2008 R2, Windows Server 2012 R2, and Windows 2016
Windows Server 2008 R2, Red Hat Enterprise Linux 7, and Windows Server 2012 R2
Red Hat Enterprise Linux 6, Windows Server 2016, and Windows Server 2008 R2

Answer(s): C

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QUESTION: 19

Which method can be used to identify the server HBA WWN?

Brocade Web Tools "Port Admin" tab
Dell Storage Manager Data Collector
Dell Storage Manager Client
QConverge Console GUI

Answer(s): C

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QUESTION: 20

Based on the exhibit:

Based on the exhibit, a customer is using Virtual Port Mode. If the primary path for the controller on the "left" is disconnected while running an IOmeter test for a volume owned by the "left" controller, will the system survive failover?

Yes, Virtual Port Mode will failover the I/O through the other available paths.
No, Virtual Port Mode does not support port failover.
No, the system does not have reserved paths to perform failover.
Yes, the reserved path will be active and I/O will continue.

Answer(s): B

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QUESTION: 21

Based on documented best practices, which options may need to be modified on a server QLogic HBA?

Port Down Retry Count and Enable LIP Reset
Enable Target Reset and Login Retry Count
Port Down Retry Count and Enable Target Reset
LUNs Per Target and Port Down Retry Count

Answer(s): C

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QUESTION: 22

A customer wants to configure a threshold alert definition.
Which types of definitions can be configured?

Latency, Disks, and Replication
Storage, Latency, and Disks
Storage, Replication, and Hardware
I/O Usage, Storage, and Replication

Answer(s): D

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QUESTION: 23

DRAG DROP (Drag and Drop is not supported)
You have just deployed an SC Series array in Virtual Port Mode.
What is the correct sequence of steps to perform an array port failover test?