Dell EMC DES-1721 Exam Practice Test Instant Access

Question 1

When planning the necessary Bandwidth for Remote Instant Replay what needs to be considered?

AMismatched MTU

BFC Zoning between sites

CVolume QoS

DSnapshot frequency

Answer : D

https://www.sanstorageworks.com/datasheets/Compellent/Compellent-RIR-DS.pdf

Question 2

A customer has a volume that was created with the wrong datapage size. What is the simplest and least disruptive method to change this volume's page size?

ACopy the volume, then mount the new volume

BMirror the volume, then mount the mirrored volume

CMirror the volume, then migrate to mirror

DMigrate the volume, then delete the source volume

Answer : A

Question 3

When a SC is in a failover state what will occur in the surviving controller?

AData and metadata will be available

BThe read cache that is associated with the failed controller will be created

CThe deduplication dictionary from the failed controller will load

DDeduplication will run

Answer : B

Question 4

Which option will enable compression on an SC Series array volume?

ACompression Profile

BDefault Compression

CData Reduction Profile

DEnable Compression

Answer : C

https://i.dell.com/sites/csdocuments/Shared-Content_data-Sheets_Documents/en/ FB_SC_Series_Dedup_Compression.pdf

Question 5

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

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

BEnsure that iSCSI traffic is on a separate dedicated network

CAdd the FC WWNN when asked in the wizard

DEnsure that proper FC zoning and the HBA is configured

Answer : D

https://www.dell.com/storagehelp/dellstorageclient/2016R3.10/en-us/GUID-F91BC92F-9CA7- 486C-9C49-EFE157213F4B.html

Question 6

While installing a SC system the customer reports that it will house a database that has a nightly database backup that starts at 6 pm. What system configuration change can you make to lessen the impact of this SQL job?

ASet the volume for Snapshot on RAID 6

BChange Data Progression start time

CSet the volume to have a Snapshot taken at 6 pm

DSet Data Progression to run for 1 hour

Answer : B

Question 7

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?

Answer : D

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