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Dell E20-585 Exam Practice Questions (P. 2)

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Question #6
In an SMT environment, which Dell EMC Data Domain role is responsible for scheduling and running the backup application?
  1. A
    Limited Admin
  2. B
    System Admin
  3. C
    Tenant Admin
  4. D
    Tenant User

Correct Answer:
C
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 #7
By default, when is file system cleaning performed on a Dell EMC Data Domain system that is enabled with Extended Retention?
  1. A
    After data movement
  2. B
    Tuesday at 6.00 am
  3. C
    Before data movement
  4. D
    Daily at 6.00 am

Correct Answer:
B
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 #8
Which server executes the read/write requests in a backup environment consisting of a Dell EMC Data Domain and IBM Spectrum Protect?
  1. A
    Master Server
  2. B
    App Agent
  3. C
    Media Agent
  4. D
    Media Server

Correct Answer:
C

CommVault Simpana software is a data protection suite for large-scale enterprises.
The first Simpana system installed must be configured as a CommServe. A CommServe defines a backup domain called a CommCellâ„¢ that manages member
Clients, Media Agents, and data protection storage resources. The CommServe contains a SQL database that keeps track of the various agents and data protection metadata, such as the media index.
A CommVault Media Agent server is any system, including the CommServe, that has the iDataMediaAgent installed.

Question #9
What is a best practice recommendation for Veritas NetBackup servers configured for VTL backups to Dell EMC Data Domain systems?
  1. A
    Disable concurrent write streams
  2. B
    Disable multiplexing
  3. C
    Disable multistreaming
  4. D
    Disable fragment size

Correct Answer:
B
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 #10
What is the default destination directory for compressed backups on a Dell EMC Data Domain system?
  1. A
    /data/col1
  2. B
    /ddvar
  3. C
    /ddvar/<backup server name>
  4. D
    /data/col1/backup

Correct Answer:
D
The /data/col1/backup directory is the default destination directory for compressed backup server data. Clients, such as backup servers that perform backup and restore operations with a Data Domain System, at the least, need access to the /data/col1/backup directory.
References:
https://community.emc.com/thread/199779?start=0&tstart=0

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