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Dell E20-562 Exam Practice Questions (P. 1)

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Question #1
Which protocol does the service laptop use to communicate with and maintain an EMC VPLEX environment?
  1. A
    SSH
  2. B
    SNMP
  3. C
    Telnet
  4. D
    UDP

Correct Answer:
D
Reference:https://www.emc.com/collateral/hardware/white-papers/h8232-vplex-architecture-wp.pdf

Question #2
What condition would prevent volume expansion?
  1. A
    Migration occurring on the volume
  2. B
    Volume not belonging to a consistency group
  3. C
    Metadata volume being backed up
  4. D
    Logging volume in re-synchronization state

Correct Answer:
A
Reference:https://logicalblock.wordpress.com/2014/01/28/how-to-expanding-vplex-virtual-volumes/

Question #3
A storage administrator wants to view additional performance metrics for their VPLEX cluster. The administrator runs the report create-monitors command to help with this task.
  1. A
    Disks, ports, and volumes
  2. B
    Disks, volumes, and hosts
  3. C
    Disks, storage views, and ports
  4. D
    Disks, initiators, and storage volumes

Correct Answer:
A
Reference:https://vzaigrin.wordpress.com/2016/07/21/vplexcollector-tool-for-gathering-emc-vplex/

Question #4
What is required before a host can detect the virtual volumes presented by the VPLEX?
  1. A
    Virtual volumes can only be detected after a reboot
  2. B
    RAID configuration must be enabled for Virtual volumes
  3. C
    EZ Provisioning wizard must be run on the host
  4. D
    Host must initiate a bus-scan of the HBAs

Correct Answer:
D

Question #5
What is a consideration for using a VPLEX logging volume?
  1. A
    Must be created on each VPLEX cluster before creating a distributed device
  2. B
    Automatically provisioned at each VPLEX cluster when the distributed device is created
  3. C
    A distributed device must be created before a logging volume can be created
  4. D
    VIAS can be used to create a logging volume at each cluster

Correct Answer:
A
Reference:http://www.vclouds.nl/wp-content/uploads/2012/04/h7139-implementation-planning-vplex-tn.pdf

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