EMC E20-507 Online Practice Questions and Exam Preparation

EMC E20-507 Online Questions & Answers

• Question 71:

  What is the basis for the allocation of new extents from a Storage Resource Pool in a VMAX3 array?

  A. Data Pool Ranking and SLO
  B. Data Pool RAID types and SRP capacity
  C. Data Pool Ranking and SRP capacity
  D. Data Pool RAID types and default SLO
  A. Data Pool Ranking and SLO

• Question 72:

  Which Solutions Enabler environment variable can be set to stop the user from getting asked for confirmation during command execution?

  A. symcli_nonprompt
  B. symcli_command_scope
  C. symcli_mode
  D. symcli_output_mode
  A. symcli_nonprompt

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  Reference https://www.emc.com/collateral/TechnicalDocument/docu46983.pdf (page 243)

• Question 73:

  Which action must occur before a TDEV can be deleted on a VMAX3?

  A. TDEV must not have any allocated tracks
  B. TDEV must be set to Not Ready
  C. TDEV must be unbound from the thin pool
  D. TDEV must be disassociated from the SRP
  A. TDEV must not have any allocated tracks

• Question 74:

  Which objects are pre-configured at the factory in a VMAX3 array?

  A. Disk Groups, Data Pools, and one Storage Resource Pool
  B. Storage Resource Pools and Masking Views
  C. Disk Groups, Data Pools, and Storage Groups
  D. Data Pools, Storage Resource Pools, and Port Groups
  A. Disk Groups, Data Pools, and one Storage Resource Pool

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  Reference: https://www.emc.com/collateral/white-papers/h14040-understanding-storage-resource-pools-emc-vmax3-storage-arrays.pdf (page 4)

• Question 75:

  What is the basis for the allocation of new extents from a Storage Resource Pool (SRP) in a VMAX3 array?

  A. Data Pool RAID types and default Service Level
  B. Data Pool RAID types and SRP capacity
  C. Data Pool Ranking and Service Level
  D. Data Pool Ranking and SRP capacity
  C. Data Pool Ranking and Service Level

• Question 76:

  What will happen if one or more source (R1) devices in an SRDF/Synchronous Consistency Group cannot propagate data to their corresponding target (R2) devices?

  A. Data propagation from all R1 devices in the Consistency Group to the R2 targets will be suspended
  B. Data propagation from the specific R1 devices to their corresponding R2 targets will be suspended
  C. SRDF/S replication will be suspended and a consistent data cleanup will be performed on the R2 targets
  D. All RDF device pairs in the Consistency Group will be set to Not Ready
  A. Data propagation from all R1 devices in the Consistency Group to the R2 targets will be suspended

• Question 77:

  In Unisphere for VMAX, what is the minimum Storage System role required to view Security Settings?

  A. Auditor
  B. StorageAdmin
  C. SecurityAdmin
  D. Monitor
  A. Auditor

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  Reference: http://www.emc.com/collateral/TechnicalDocument/docu59483.pdf (p.84, roles, 6th bullet)

• Question 78:

  Which VMAX3 point-in-time replication technology allows snapshots to be created without requiring a target volume?

  A. TimeFinder SnapVX
  B. ProtectPoint
  C. SRDF/Asynchronous
  D. Open Replicator
  A. TimeFinder SnapVX

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  Reference: https://www.emc.com/collateral/technical-documentation/h13697-emc-vmax3-local-replication.pdf (page 6)

• Question 79:

  What are the pre-configured devices used by the Data Services Hypervisor VM?

  A. INT+ TDEV
  B. TDEV
  C. BCV+ TDEV
  D. RDF1+ TDEV
  A. INT+ TDEV

• Question 80:

  Which drive types will the Bronze Service Level Objective try to use under most circumstances?

  A. 15K RPM, 10K RPM, and 7.2K RPM
  B. Flash, 15K RPM, 10K RPM, and 7.2K RPM
  C. Flash, 10K RPM, and 7.2K RPM
  D. 15K RPM and 10K RPM only
  C. Flash, 10K RPM, and 7.2K RPM

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  Reference: https://www.emc.com/collateral/white-papers/h13896-emc-vmax3-service-level-objectives-wp.pdf