EMC E20-507 Online Practice Questions and Exam Preparation

EMC E20-507 Online Questions & Answers

• Question 81:

  Which database engine is used by the Performance Analyzer component of Unisphere for VMAX 8.0?

  A. PostgreSQL
  B. MySQL
  C. MS SQL
  D. Oracle
  D. Oracle

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  Reference: http://uk.emc.com/collateral/TechnicalDocument/docu61136.pdf

• Question 82:

  A storage administrator wants to continue using a TimeFinder SnapVX target from a host after the corresponding snapshot has been terminated. Which action will allow continued access to target data?

  A. Link with Copy mode
  B. Link with NoCopy mode
  C. Relink with NoCopy mode D. Restore the linked target to the production volume
  A. Link with Copy mode

• Question 83:

  At which level does Non-Disruptive Migration work?

  A. Port Group
  B. Disk Group
  C. Storage Group
  D. Initiator Group
  C. Storage Group

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  Reference https://www.emc.com/collateral/technical-documentation/h15464-vmax-non-disruptive-migration.pdf (P.7)

• Question 84:

  DRAG DROP

  An RDF group on a VMAX array is being replicated in SRDF/A mode to a remote VMAX3 array. To accommodate application growth, a new R1 device needs to be added to the RDF group. SRDF/A consistency of the existing devices in the RDF group should be maintained when the new device is added.

  What is the correct sequence of steps for adding the new R1 device and making it available for application use?

  Select and Place:

  

  

• Question 85:

  Where should the gkselect file be placed on a UNIX host?

  A. /var/symapi/config
  B. /var/symcli
  C. /var/symapi/option
  D. /var/symapi
  D. /var/symapi

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  Reference: https://uk.emc.com/collateral/TechnicalDocument/docu59411.pdf

• Question 86:

  A company has two VMAX3 arrays installed at two different sites. VMAX3 eNAS is configured on both arrays with IP network connectivity between them. The company wants to replicate file data between the two VMAX3 arrays. Which EMC technology will meet the requirement without additional hardware?

  A. Replicator
  B. TimeFinder
  C. SRDF
  D. RecoverPoint
  A. Replicator

• Question 87:

  A company has two VMAX3 arrays, both configured with eNAS. The company wants to make multiple copies of their file system volumes while using minimal additional space. Which EMC technology will meet the requirement without additional hardware?

  A. SnapSure
  B. TimeFinder
  C. SRDF
  D. Replicator
  A. SnapSure

• Question 88:

  Refer to the Exhibit.

  

  Production work has been resumed on the R2 devices after an SRDF Failover operation. Where will the changes made to the R2 device be reflected in an SRDF Query?

  A. 1
  B. 2
  C. 3
  D. 4
  A. 1

• Question 89:

  Which Database Management System(s) is used by Unisphere for VMAX v.8.3?

  A. PostgreSQL and MySQL B. Oracle
  C. PostgreSQL only
  D. MySQL only
  C. PostgreSQL only

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  Reference https://learningcontent.emc.com/gatekeepercontent/cninv000000000124493/presentation_content/external_files/Unisphere%20for%20VMAX%20IM%208.3_srg.pdf (page 4)

• Question 90:

  A storage administrator wants to provision storage to hosts connected to a VMAX3. Their environment consists exclusively of VMware ESXi which they manage using the VMware vCenter Web Client. Which additional plug-in is needed to manage the VMAX3 storage from this Web Client?

  A. EMC VSI
  B. EMC VAAI
  C. EMC VSA
  D. EMC VSAN
  A. EMC VSI