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EMC DES-1721 Dumps

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Total 147 questions
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Specialist - Implementation Engineer-SC Series Exam Questions and Answers

Question 1

Refer to the exhibit.

When scanning Fibre Channel on a QLogic HBA what information can be obtained?

Options:

A.

The volume mapped to the QLogic HBA

B.

WWN of the QLogic HBA

C.

WWN of the connected Storage Center

D.

WWN of the SAN switch

Question 2

A customer wants to have the SED feature enabled through Dell Storage Manager (DSM) 2016 R2. How is encryption enabled on the SED?

Options:

A.

SED feature must be licensed.

B.

External KMS is required and must be activated during installation of the array.

C.

SED feature uses a dedicated ASIC in each controller and can be enabled at any time.

D.

SED encrypts data by default.

Question 3

What information should be considered when planning for storage performance requirements?

Options:

A.

SAS chain length

B.

Volume size

C.

Asynchronous replication performance

D.

Spindle count

Question 4

Which zones accurately describe the zoning requirement for replication connectivity to be established when the source array is in Legacy Port Mode and the target array is in Virtual Port Mode?

Options:

A.

Zone 1 = All Source Virtual Port WWNs + All Remote Physical Port WWNsZone 2 = All Source Physical Port WWNs + All Remote Virtual Port WWNs

B.

Zone 1 = All Physical WWNs from both arraysZone 2 = All Virtual WWNs from both arrays

C.

Zone 1 = All Source WWNs + All Remote Virtual Port WWNsZone 2 = All Source WWNs + All Remote Physical Port WWNs

D.

Zone 1 = All Source Virtual Port WWNs + All Remote Port WWNsZone 2 = All Source Physical Port WWNs + All Remote Port WWNs

Question 5

You are going to install a SC Series running SCOS 7.3.x with 15K and 7K disks. What Data Reduction option will be available on this system?

Options:

A.

Deduplication

B.

Compression

C.

Compression with Rehydrate

D.

Deduplication with Compression

Question 6

In Storage Manager, what should you do to have the Create Server wizard recognize an HBA properly?

Options:

A.

Verify the iSCSI initiator has a valid IP address, subnet and gateway

B.

Ensure that iSCSI traffic is on a separate dedicated network

C.

Add the FC WWNN when asked in the wizard

D.

Ensure that proper FC zoning and the HBA is configured

Question 7

Which command is used to assign the DNS server IP address 10.10.10.12 on an SC9000 during the initial configuration?

Options:

A.

controller ipconfig 10.10.10.12

B.

net dns init 10.10.10.12

C.

controller dnsserver 10.10.10.12

D.

ifconfig inet 10.10.10.12

Question 8

You are implementing a front-end connection in Legacy Port Mode on an SC4020 16 Gb FC array with two FC switches. Can full redundancy be achieved and if so, how many ports per switch can be used by the SC Series array?

Options:

A.

No; full redundancy cannot be achieved

B.

Yes; two ports on each of the FC switches

C.

Yes; four ports on each of the FC switches

D.

Yes; eight ports on each of the FC switches

Question 9

You are required to install twenty-four (24) 3.5” 12 Gb disks on a deployed system. Which disk enclosure would support this?

Options:

A.

SC420

B.

SC400

C.

SCv320

D.

SC460

Question 10

Based on the exhibit, a customer is using a Virtual Port Mode configuration. If the cable for Domain 1 on Controller 1 is disconnected during failover testing, will the SC Series array port failover work?

Options:

A.

No, the configuration contains only a single port per domain and will not provide port failover.

B.

Yes, the configuration will provide port failover as the system is configured for Virtual Port Mode.

C.

No, port failover only works in Legacy Port Mode.

D.

Yes, the configuration will provide port failover regardless of domains or mode.

Question 11

What is the name of the out-of-band system management connection for SC9000 systems?

Options:

A.

iDRAC

B.

MMC

C.

IPMI

D.

iLo

Question 12

What information is required to configure an iSCSI initiator?

Options:

A.

Alias, Zone, Zone Config name

B.

Target IP Address, subnet, gateway

C.

VLAN tag, port speed, Multicast control setting

D.

MAC address, VLAN broadcast address

Question 13

Match the Snapshot type with the description related to Snapshot creation.

Options:

Question 14

A company is using an SC4020 array and the storage administrator wants to expand the available capacity by adding 92, 3.5” disk drives. Which expansion enclosure(s) can be used to meet the demand?

Options:

A.

1x SC280 drive bay

B.

2x SC180 drive bays

C.

4x SC220 drive bays

D.

8x SC200 drive bays

Question 15

You have installed the Dell Storage Manager (DSM) Client first and then the Data Collector. When attempting to connect to the newly installed Data Collector, you receive an error message, saying: no connection could be established.

What could be the cause of this error?

Options:

A.

Firewall is blocking database connection of the Data Collector.

B.

Wrong login credentials have been entered into the DSM Client.

C.

Data Collector service may not have completely started.

D.

Incompatible version of DSM Client was installed.

Question 16

What can be done in order to facilitate the WWN Zoning and port identification in Brocade switches?

Options:

A.

Create Zones using WWPNs

B.

Create Aliases for port numbers

C.

Create Aliases for the WWPMs

D.

Create Zones using port numbers

Question 17

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

Options:

A.

Port Down Retry Count and Enable LIP Reset

B.

Enable Target Reset and Login Retry Count

C.

Port Down Retry Count and Enable Target Reset

D.

LUNs Per Target and Port Down Retry Count

Question 18

How much memory does the Dell Storage Manager (DSM) Virtual Appliance require to manage seven SC Series arrays?

Options:

A.

2 GB

B.

4 GB

C.

8 GB

D.

16 GB

Question 19

What type of Host connectivity is required for Live volume?

Options:

A.

FCoE

B.

MPIO

C.

TOE Host Bus Adapter

D.

Target Initiator to the Primary system

Question 20

How many SAS ports are used on each EMM of an SC460?

Options:

A.

1

B.

2

C.

3

D.

4

Question 21

There has been a request to add iSCSI functionality to a SC9000 array for replication. SC is currently using slots 4 and 5 for SAS back end. Slots 2 and 3 for Fibre Channel front end.

How many slots are available for new half-height I/O Cards?

Options:

A.

1

B.

2

C.

3

D.

4

Question 22

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

Options:

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Total 147 questions
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