Specialist – Implementation Engineer, SC Series Exam v1.0 (DES-1721)

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Total 60 questions

You are deploying a new SCv2020 system with four additional SCv100 expansion enclosures. What is the spare-to-managed drive ratio?

  • A. 1 spare for every drive of that type per enclosure
  • B. 1 spare for every 24 managed drives of that drive type
  • C. 1 spare per enclosure regardless of the drive type
  • D. 1 spare for every 20 managed drives of that drive type


Answer : D

How many SC420 enclosures can be supported by the SC7020 controller?

  • A. 4
  • B. 8
  • C. 6
  • D. 12


Answer : B

Reference:
http://topics-cdn.dell.com/pdf/storage-sc7020_owners-manual_en-us.pdf

When configuring an SC Series array, why should a 4 MB data page size be selected?

  • A. When systems have large files with infrequent snapshots
  • B. This is the default data page size
  • C. This is an invalid data page size and cannot be selected
  • D. When applications have high performance needs


Answer : A

Reference: https://www.google.com/url?
sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=2ahUKEwi3q7b4saPcAhXlyYUKHeA7DwQQFjACegQIAhAC&url=http%3A%2F%
2Fen.community.dell.com%2Fcfs-file%2F__key%2Ftelligent-evolution-components-attachments%2F13-4491-00-00-20-43-80-40%
2FSC_2D00_Series_2D00_storage_2D00_MySQL_2D00_best_2D00_practices_2D00_Dell_2D00_2016_2D002800_3063_2D00_BP_2D00_O_2900_.pdf%
3Fforcedownload%3Dtrue&usg=AOvVaw2rmM_IZMcWAd0miqxbdnz7

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


Answer : C

Which SC Series licenses are applied at the factory?

  • A. SC4020 and SC7020
  • B. SC7020 and SCv2000
  • C. SC8000 and SC9000
  • D. SCv2000 and SC8000


Answer : B

Which SC Series array feature simplifies iSCSI connectivity and allows access to all ports through redirection?

  • A. Legacy Port Mode
  • B. ISNS
  • C. ALUA
  • D. Virtual Port Mode


Answer : D

Reference: https://www.dell.com/storagehelp/dellstorageclient/2016R3.10/en-US/GUID-2D6A2482-F78D-4598-ADA3-D9E49ED3ED7F.html

When an RS-232 serial cable is connected between a service laptop and SC Series hardware, which parameters need to be selected?

  • A. Baud Rate = 9600, Parity = None Data Bits = 8, Stop Bits =1, Flow Control = XON/XOFF
  • B. Baud Rate = 115200, Parity = None Data Bits = 8, Stop Bits = 1, Flow Control = XON/XOFF
  • C. Baud Rate = 115200, Parity =None Data Bits = 8, Stop Bits = 1, Flow Control = None
  • D. Baud Rate = 115200, Parity = Even Data Bits = 8, Stop Bits = 1, Flow Control = XON/XOFF


Answer : A

DRAG DROP -
What is the correct sequence of steps to present a volume to an ESXi host?
Select and Place:




Answer :

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

  • A. Customer contact information for the Storage Center
  • B. Management IPv4 address for the Storage Center
  • C. Email address for the default administrator
  • D. NTP server IPv4 address for the Storage Center


Answer : B

DRAG DROP -
What is the correct sequence of steps to enable MPIO on a Microsoft Windows 2012 Server?
Select and Place:




Answer :

Reference:
https://www.google.com/url?
sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=2ahUKEwiJp4ycsqPcAhVHExoKHepYCMwQFjAAegQIAhAC&url=http%3A%2F%
2Fen.community.dell.com%2Fcfs-file%2F__key%2Ftelligent-evolution-components-attachments%2F13-4491-00-00-20-43-79-17%
2FMicrosoft_2D00_MPIO_2D00_Best_2D00_Practices_2D00_SC_2D00_Series_2D00_Dell_2D00_EMC_2D00_2018_2D002800_CML1004_2900_.pdf%
3Fforcedownload%3Dtrue&usg=AOvVaw2foebDH3pmaXkf7qJue_Vb

While setting up replication, you see an option for "Replication Deduplication". What is the function of this option?

  • A. Provides the same function as Data Reduction, Deduplication
  • B. Compresses and deduplicates data prior to replicating
  • C. Replicates only the data that has changed in a page
  • D. Replicates the entire page and deduplicates on the destination system


Answer : C

Reference: https://www.google.com/url?
sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=2ahUKEwje0buSuKPcAhVDLBoKHYHGAhMQFjAAegQIARAC&url=http%3A%2F%
2Fen.community.dell.com%2Ftechcenter%2Fextras%2Fm%2Fwhite_papers%2F20442456%2Fdownload&usg=AOvVaw1SJ46HpaEGy-2VLZi0ugSK

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

  • A. 2 GB
  • B. 4 GB
  • C. 8 GB
  • D. 16 GB


Answer : B

A customer wants to add an SC420 and an SC200 to a SC7020 storage array. What is the recommended approach to adding the new enclosures?

  • A. One single SAS chain connected to a 6 Gb SAS card
  • B. One single SAS chain connected to a 12 Gb SAS card
  • C. Two separate SAS chains connected to a 6 Gb SAS card
  • D. Two separate SAS chains connected to a 12 Gb SAS card


Answer : D

Refer to the Exhibit.

th
A customer needs your assistance in recovering files that were deleted from an SC Series array volume. The files were deleted around 1:00 AM on January 7
.
Based on the exhibit of the Dell Storage Manager (DSM), which recommendation allows the customer to recover the most recent deleted files?

  • A. Take a manual snapshot and then select "Create Volume from Snapshot"
  • B. Select "Create Volume from Snapshot" taken on January 7 and map to a server
  • C. Recover from backup, deleted files are unrecoverable from the storage array
  • D. Select "Create Volume from Snapshot" taken on January 6 and map to a server


Answer : D

Refer to the Exhibit.


A customer has asked you to perform a port failover test to demonstrate system resiliency. What is needed to complete this task?

  • A. Add more cables per switch
  • B. Switch to Legacy Port Mode
  • C. Add more switches per controller
  • D. Switch to Virtual Port Mode


Answer : C

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Total 60 questions