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DES-1721 Specialist - Implementation Engineer SC Series Exam Question and Answers

Question # 4

A customer notices a volume is using an above average amount of Tier 1 RAID 10 space. What can be done to force this data into a lower RAID set/Tier?

A.

Stop I/O to the volume

B.

Change the storage profile of the volume

C.

Take a manual snapshot

D.

Move data to a different volume

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Question # 5

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?

A.

Fail Over Only

B.

Weighted Paths

C.

Round Robin with Subset

D.

Round Robin

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Question # 6

You want to create a notification setting to help monitor how full the volumes are on an SC9000 system. In Dell Storage Manager (DSM), where would a schedule to only trigger these alerts during business hours be set up?

A.

“Edit Automated Report Settings”

B.

“Edit Data Collector Settings”

C.

“Threshold Alerts” Definition

D.

“Storage Center Summary” Report

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Question # 7

When performing the initial configuration on an SC9000 through the serial port, which command is used to reboot the controller?

A.

qle factoryreset 5 0

B.

cs purge all

C.

-reset

D.

-restart

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Question # 8

A customer has a space of 20U available on the rack that already houses a SCv3020 array. How many expansion SCv360 enclosures can be installed in the available space?

A.

1

B.

2

C.

3

D.

4

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Question # 9

What is the recommended minimum number of ports per controller, per fault domain, to support port-level failover?

A.

1

B.

2

C.

3

D.

4

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Question # 10

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

A.

Brocade Web Tools “Port Admin” tab

B.

Dell Storage Manager Data Collector

C.

Dell Storage Manager Client

D.

QConverge Console GUI

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Question # 11

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

A.

Configure this host to access a Storage Center

B.

Configure VMware vSphere to access a Storage Center

C.

Discover and Configure Uninitialized SCv2000 or SC7000 Series Storage Centers

D.

Login to a Storage Center or Data Collector

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Question # 12

What type of Host connectivity is required for Live volume?

A.

FCoE

B.

MPIO

C.

TOE Host Bus Adapter

D.

Target Initiator to the Primary system

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Question # 13

Assume a storage administrator is using the recommended storage profile. What describes the distribution of volume data residing in an SC series storage array that has 15K and 7K as the back-end?

A.

New and frequently accessed replay data in Tier 1 RAID 5Aged replay data and inaccessible data in Tier 3 RAID 6

B.

New data in Tier 1 RAID 10Frequently accessed replay data in Tier 1 RAID 5Aged replay data and inaccessible data in Tier 3 RAID 6

C.

New data in Tier 1 RAID 10Frequently accessed replay data in Tier 2 RAID 5Aged replay data and inaccessible data in Tier 3 RAID 6

D.

New and frequently accessed replay data in Tier 1 RAID 10Aged replay data and inaccessible data in Tier 3 RAID 6

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Question # 14

You just finished racking a SC7020 array. After powering it on, you notice there is no indicator LED on the front or back of the array, but the fans are spinning.

What could be the cause?

A.

220VAC is being used. The system is preventing a fire hazard

B.

Controllers are misplaced. Swap the position of the controllers

C.

110VAC is being used on the power mains

D.

The SC is overheated; let it cool down

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Question # 15

ON NO: 83

When connecting directly to an SC7020 storage array using Dell Storage Manager Client, which host/IP address is entered into the login screen?

A.

Data Collector IP address of the Storage Center

B.

Management IP address of the Storage Center

C.

Bottom Storage Controller Management IP address

D.

Top Storage Controller Management IP address

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Question # 16

You have connected a 12 GB expansion enclosure using Mini-SAS HD cables. When powered on, some of the cable do not show a link. Why?

A.

Inserted upside down

B.

Incorrect cable voltage

C.

Non powered cable

D.

Inserted sideways

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Question # 17

An administrator wants to configure an SC Series array to use Virtual Port Mode. What is a requirement to accomplish this task?

A.

I/O Controller cards must use a single-ID firmware version

B.

Activation license must be installed

C.

NPIV must be disabled on Fibre Channel switches

D.

Fibre Channel switches must use an arbitrated loop topology

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Question # 18

What is order of steps that the Storage Center will follow when it senses that the UPS has lost input power?

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Question # 19

A customer is running the Dell Storage Manager (DSM) Suite as a software stack on Microsoft Windows. To reduce the Microsoft licensing costs, the customer wants to switch to the DSM Virtual Appliance.

Which recommended deployment should the customer use?

A.

Configure as a Primary Data Collector

B.

Configure as a Remote Data Collector

C.

Migrate the DSM database manually

D.

Migrate from the existing Data Collector

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Question # 20

When installing an SC Series array, the customer indicated that they want the controller configured to provide the maximum amount of storage space. You discover that the storage controller was shipped with twelve 900 GB drives and twelve 1.8 TB drives of the same type.

Which redundancy level can be selected to provide the maximum amount of storage?

A.

Put equal size drives in their own pagepool.Change the default redundancy level for the 1.8 TB drives.

B.

Put all drives in the same tier.Keep the default redundancy level for both the 900 GB and 1.8 TB drives.

C.

Put equal size drives in their own tier.Change the default redundancy level for the 900 GB drives.

D.

Put equal size drives in their own pagepool.Keep the default redundancy level for both the 900 GB and 1.8 TB drives.

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Question # 21

You are installing a new FC switch to an existing fabric. You are receiving a Zone conflict error. Why?

A.

Fillword is not correct

B.

The link is down, check SFP and cable

C.

The number of ports is different

D.

New switch does not have unique domain ID

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Question # 22

You are installing an SC8000 array and the customer notices that each of the controllers only have 16 GB of memory. The customer wants to maximize this memory. What is the maximum RAM supported on a single SC8000 controller?

A.

32 GB

B.

64 GB

C.

128 GB

D.

256 GB

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