EMC E20-507 Online Practice Questions and Exam Preparation

EMC E20-507 Online Questions & Answers

• Question 131:

  How many linked targets, per source, are allowed when using TimeFinder SnapVX?

  A. 128
  B. 256
  C. 512
  D. 1024
  D. 1024

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  To access a point-in time-copy, create a link from the snapshot data to a host mapped target device. SnapVX supports up to 1,024 linked targets per source device. Links can be a permanent copy on a target device, or a temporary copy that no longer retains the point-in-time copy of the data once the link is removed. Reference: http://ireland.emc.com/collateral/TechnicalDocument/docu68926.pdf

• Question 132:

  An administrator has just migrated block data from a Unified VNX array to a new VMAX3 array. The administrator now wants to migrate the file data from the Unified VNX to the new array. The VMAX3 is not configured with eNAS and the

  administrator wants to enable it.

  What is required to enable eNAS?

  A. eNAS must be installed at the factory
  B. Obtain the eNAS binaries and install them
  C. Use SYMCLI to enable eNAS on the array
  D. Contact Support and have them enable it through ESRS
  A. eNAS must be installed at the factory

• Question 133:

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

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

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

• Question 134:

  DRAG DROP

  What is the correct priority list that Solutions Enabler will use to select a device for use as a Gatekeeper (GK)?

  Select and Place:

  

  

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  Solutions Enabler selects a gatekeeper from the candidate list based on a preestablished priority scheme. The gatekeeper priority list includes all gatekeeper candidates prioritized from the highest to the lowest, as shown below:

  1.

  Small (< 10 cylinders) devices, marked by the Symmetrix array with the inquiry gatekeeper flag.

  2.

  Standard non-RDF and non-metadevices.

  3.

  RDF R1 devices.

  4.

  RDF R2 devices.

  5.

  VCM/ACLX devices.

• Question 135:

  VMAX3 devices 00011 through 00014 are 100 GB in size. What will the size of the devices be after the symdev modify –devs 00011:00014 –cap 400 –captype gb –tdev SYMCLI command is executed?

  A. 200 GB
  B. 400 GB
  C. 500 GB
  D. 1600 GB
  B. 400 GB

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  Reference: https://uk.emc.com/collateral/TechnicalDocument/docu61130.pdf

• Question 136:

  Unisphere for VMAX was recently installed and the default HTTPS port was used. What must be done in order to change the default port?

  A. Uninstall and re-install the application
  B. Overwrite the HTTPS port
  C. Update the SYMAPI server with the correct HTTPS port
  D. Default port must be retained
  D. Default port must be retained

• Question 137:

  What is the status of the Host I/O paths to the target array after a Non-Disruptive Migration Cutover?

  A. Read/Write Enabled
  B. Write Disabled
  C. Inactive
  D. Dead
  C. Inactive

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  Reference https://learningcontent.emc.com/gatekeepercontent/cninv000000000135674/presentation_content/external_files/Non-Disruptive%20Migration%20VMAX%20All%20Flash_VMAX3.pdf

• Question 138:

  A VMAX3 administrator needs backward compatibility for existing scripts that use Solutions Enabler (SE) commands. Which SE environment variable would be used?

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

• Question 139:

  A storage administrator wants to use the Migration Wizard in Unisphere for VMAX to create a Non-Disruptive Migration session. Where is the Migrate option located?

  A. SID>Storage>Storage Groups
  B. SID>Data Protection>Replication Groups and Pools
  C. SID>Storage>Migrations
  D. SID>Data Protection>SRDF
  A. SID>Storage>Storage Groups

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  Reference https://learningcontent.emc.com/gatekeepercontent/cninv000000000135674/presentation_content/external_files/Non-Disruptive%20Migration%20VMAX%20All%20Flash_VMAX3.pdf (p.26)

• Question 140:

  Which autoprovisioning component is created with the Unisphere for VMAX "Create Host" wizard?

  A. Initiator Group
  B. Port Group
  C. Storage Group
  D. Masking View
  A. Initiator Group

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  Reference: http://www.emc.com/collateral/TechnicalDocument/docu59483.pdf (p.105)