EMC
E20-585 Exam
Data Domain Specialist Exam for Systems Administrator
Questions & Answers (Demo Version)
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EMC
Exam E20-585
Specialist - Systems Administrator, Data Domain Exam
Verson: Demo
[ Total Questions: 10 ]
, EMC E20-585 : Practice Test
Question No : 1
What is a best practice recommendation for Veritas NetBackup servers configured for VTL
backups to Dell EMC Data Domain systems?
A. Disable concurrent write streams
B. Disable multiplexing
C. Disable multistreaming
D. Disable fragment size
Answer: B
Explanation:
Multiplexing, compression, and encryption of backup data were introduced to provide read
parallelism as well as enhanced security and performance during backups. Backing up to a
Data Domain system is inherently more secure than tape, and does not suffer performance
degradation due to slow backup streams. Thus the recommendation is to disable any of
these features when using a Data Domain system as the target for RMAN.
References:
https://community.emc.com/docs/DOC-35348
Question No : 2
A backup administrator has configured multiple data movement policies on their Dell EMC
Data Domain system that is configured with Extended Retention. They want to remove
expired data from the retention tier.
Which feature is used to complete the task?
A. Garbage collection
B. Manual deletion from archive tier
C. Data movement policy
D. Space reclamation
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, EMC E20-585 : Practice Test
Answer: D
Question No : 3
In a DD Boost environment, which storage is supported when using a Dell EMC
ProtectPoint solution?
A. Unity
B. VMAX
C. VMAX3
D. VNX
Answer: C
Explanation:
The direct connection between the primary storage and Data Domain requires Dell EMC
storage – specifically VMAX All Flash, VMAX3 or XtremIO.
References:
https://community.emc.com/community/products/data-domain/blog/2016/10/19/dell-emc-
kept-the-app-owner-in-mind-with-these-new-updates
Question No : 4
What is a characteristic of NFS on a Dell EMC Data Domain system?
A. Allows 800 simultaneous connections
B. Only default directory is /backup
C. Reboot required for enabling or disabling the service
D. Supports 128 exports
Answer: A
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Question No : 5
In an SMT environment, which Dell EMC Data Domain role is responsible for scheduling
and running the backup application?
A. Limited Admin
B. System Admin
C. Tenant Admin
D. Tenant User
Answer: C
Explanation:
SMT = secure multi-tenancy.
References:
https://www.emc.com/collateral/white-papers/h14474-dd-smt-replication-service-solution-
brief.pdf
https://www.emc.com/collateral/white-papers/h14474-dd-smt-replication-service-solution-
brief.pdf
Question No : 6
Which Dell EMC Data Domain architecture provides fast and efficient deduplication while
minimizing disk access?
A. SISL
B. DSP
C. NVRAM
D. DIA
Answer: B
Explanation:
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, EMC E20-585 : Practice Test
The distributed segment processing (DSP) component, which reviews the data already
stored on theData Domain system and adds only unique data to storage.
Question No : 7
By default, when is file system cleaning performed on a Dell EMC Data Domain system
that is enabled with Extended Retention?
A. After data movement
B. Tuesday at 6.00 am
C. Before data movement
D. Daily at 6.00 am
Answer: B
Explanation:
A default schedule runs the clean operation every Tuesday at 6 a.m. (tue 0600) ) with 50%
throttle.
References:
https://community.emc.com/docs/DOC-32486
Question No : 8
A backup administrator has enabled encryption on a Dell EMC Data Domain system. They
are currently trying to change the encryption passphrase.
What is a consideration when changing the encryption passphrase?
A. User with Admin role is sufficient to change the passphrase
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B. Passphrase can be only changed from the command line
C. Encryption must be disabled to change the passphrase
D. File system must be disabled before changing the passphrase
Answer: A
Explanation:
The file system must be disabled to change the passphrase. If the file system is running,
you are prompted to disable it.
References:
Dell EMC Data Domain Operating System Version 6.1, Administration Guide, page 86
Question No : 9
An organization has Secure Multi-Tenancy and DD Boost enabled on a Dell EMC Data
Domain system. Using a Dell EMC NetWorker server, they back up their data to a DD
Boost storage unit named “payroll” on the Data Domain system.
Where is the backup data stored on the Data Domain system?
A. /data/col1/payroll
B. /data/col1/<tenantname>/su/payroll
C. /data/col1/<tenantname>/payroll
D. /data/col1/su/payroll
Answer: A
Question No : 10 DRAG DROP
During a DD Boost MFR operation, what is the correct sequence of steps followed by Dell
EMC NetWorker?
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, EMC E20-585 : Practice Test
Answer:
Explanation:
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, EMC E20-585 : Practice Test
Note: Managed File Replication (MFR).
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E20-585 Exam
Data Domain Specialist Exam for Systems Administrator
Questions & Answers (Demo Version)
https://dumpslibrary.com/emc-e20-585-pdf-dumps/
BUY FULL PRODUCT HERE:
, s@lm@n
EMC
Exam E20-585
Specialist - Systems Administrator, Data Domain Exam
Verson: Demo
[ Total Questions: 10 ]
, EMC E20-585 : Practice Test
Question No : 1
What is a best practice recommendation for Veritas NetBackup servers configured for VTL
backups to Dell EMC Data Domain systems?
A. Disable concurrent write streams
B. Disable multiplexing
C. Disable multistreaming
D. Disable fragment size
Answer: B
Explanation:
Multiplexing, compression, and encryption of backup data were introduced to provide read
parallelism as well as enhanced security and performance during backups. Backing up to a
Data Domain system is inherently more secure than tape, and does not suffer performance
degradation due to slow backup streams. Thus the recommendation is to disable any of
these features when using a Data Domain system as the target for RMAN.
References:
https://community.emc.com/docs/DOC-35348
Question No : 2
A backup administrator has configured multiple data movement policies on their Dell EMC
Data Domain system that is configured with Extended Retention. They want to remove
expired data from the retention tier.
Which feature is used to complete the task?
A. Garbage collection
B. Manual deletion from archive tier
C. Data movement policy
D. Space reclamation
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, EMC E20-585 : Practice Test
Answer: D
Question No : 3
In a DD Boost environment, which storage is supported when using a Dell EMC
ProtectPoint solution?
A. Unity
B. VMAX
C. VMAX3
D. VNX
Answer: C
Explanation:
The direct connection between the primary storage and Data Domain requires Dell EMC
storage – specifically VMAX All Flash, VMAX3 or XtremIO.
References:
https://community.emc.com/community/products/data-domain/blog/2016/10/19/dell-emc-
kept-the-app-owner-in-mind-with-these-new-updates
Question No : 4
What is a characteristic of NFS on a Dell EMC Data Domain system?
A. Allows 800 simultaneous connections
B. Only default directory is /backup
C. Reboot required for enabling or disabling the service
D. Supports 128 exports
Answer: A
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, EMC E20-585 : Practice Test
Question No : 5
In an SMT environment, which Dell EMC Data Domain role is responsible for scheduling
and running the backup application?
A. Limited Admin
B. System Admin
C. Tenant Admin
D. Tenant User
Answer: C
Explanation:
SMT = secure multi-tenancy.
References:
https://www.emc.com/collateral/white-papers/h14474-dd-smt-replication-service-solution-
brief.pdf
https://www.emc.com/collateral/white-papers/h14474-dd-smt-replication-service-solution-
brief.pdf
Question No : 6
Which Dell EMC Data Domain architecture provides fast and efficient deduplication while
minimizing disk access?
A. SISL
B. DSP
C. NVRAM
D. DIA
Answer: B
Explanation:
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, EMC E20-585 : Practice Test
The distributed segment processing (DSP) component, which reviews the data already
stored on theData Domain system and adds only unique data to storage.
Question No : 7
By default, when is file system cleaning performed on a Dell EMC Data Domain system
that is enabled with Extended Retention?
A. After data movement
B. Tuesday at 6.00 am
C. Before data movement
D. Daily at 6.00 am
Answer: B
Explanation:
A default schedule runs the clean operation every Tuesday at 6 a.m. (tue 0600) ) with 50%
throttle.
References:
https://community.emc.com/docs/DOC-32486
Question No : 8
A backup administrator has enabled encryption on a Dell EMC Data Domain system. They
are currently trying to change the encryption passphrase.
What is a consideration when changing the encryption passphrase?
A. User with Admin role is sufficient to change the passphrase
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, EMC E20-585 : Practice Test
B. Passphrase can be only changed from the command line
C. Encryption must be disabled to change the passphrase
D. File system must be disabled before changing the passphrase
Answer: A
Explanation:
The file system must be disabled to change the passphrase. If the file system is running,
you are prompted to disable it.
References:
Dell EMC Data Domain Operating System Version 6.1, Administration Guide, page 86
Question No : 9
An organization has Secure Multi-Tenancy and DD Boost enabled on a Dell EMC Data
Domain system. Using a Dell EMC NetWorker server, they back up their data to a DD
Boost storage unit named “payroll” on the Data Domain system.
Where is the backup data stored on the Data Domain system?
A. /data/col1/payroll
B. /data/col1/<tenantname>/su/payroll
C. /data/col1/<tenantname>/payroll
D. /data/col1/su/payroll
Answer: A
Question No : 10 DRAG DROP
During a DD Boost MFR operation, what is the correct sequence of steps followed by Dell
EMC NetWorker?
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Answer:
Explanation:
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Note: Managed File Replication (MFR).
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