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EMC E20-507 Online Practice Questions and Exam Preparation

E20-507 Exam Details

  • Exam Code
    :E20-507
  • Exam Name
    :VMAX3 Solutions Specialist Exam for Storage Administrators
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :154 Q&As
  • Last Updated
    :Jul 15, 2026

EMC E20-507 Online Questions & Answers

  • Question 31:

    On a VMAX3 array, what is default Dynamic I/O distribution mode setting when a Storage Group is associated with Host I/O Limits?

    A. Balanced
    B. Never
    C. Always
    D. OnFailure

  • Question 32:

    What is a benefit of Multi-Cycle Mode of operation for SRDF/A?

    A. SRDF link will experience longer periods of inactivity allowing for shared use of the link
    B. Data that is sent across the link to the R2 side will be smaller in size and not overwhelm the link
    C. Enhanced parallel processing will result in more efficient core utilization
    D. Delta Set Extension is disabled for this mode of operation

  • Question 33:

    An application is using four VMAX3 devices. A TimeFinder SnapVX snapshot of the Storage Group containing these devices is created at 10 AM. The storage administrator adds another device to this Storage Group at 2 PM. A second

    snapshot of the Storage Group is created at 3 PM. A restore operation is performed at 4 PM using the 3 PM snapshot.

    What will be the status of the newly added device, after the restore operation?

    A. Failed
    B. Not Ready
    C. Write disabled
    D. Read/Write enabled

  • Question 34:

    Which section in the EMC vApp Manager is used to edit the Solutions Enabler options file?

    A. Manage Daemons
    B. Appliance Info
    C. Appliance Data/Log
    D. License Validation

  • Question 35:

    A storage administrator currently has three snapshots with generation numbers 0,1, and 2. After adding a TimeFinder SnapVX snapshot, what is the generation number of the new snapshot?

    B. 1
    C. 2
    D. 3

  • Question 36:

    A VMAX3 storage administrator wants to perform a SRDF data validation test on R2 without impacting production host processing. Which SRDF operation should be used?

    A. Split
    B. Failover
    C. Swap
    D. Suspend

  • Question 37:

    What is the function of FAST hinting on a VMAX3 array?

    A. Sends hints to the array for low access data to be compressed
    B. Provides suggestions for data migration activities to be performed on stale data
    C. Sends hints to the array for data that is likely to be accessed in a given period of time
    D. Provides suggestions for manual movement of data to other tiers

  • Question 38:

    Storage has been provisioned from a VMAX3 using a Masking View with a single Storage Group associated with the Bronze SLO. How can new storage be provisioned to this host using the Gold SLO while maintaining the original volumes in the Bronze SLO?

    A. Convert the existing Storage Group to cascaded, create a new child Storage Group for the new devices, and apply the Gold SLO.
    B. Apply the Gold SLO directly to the new volumes.
    C. Add a cascaded Storage Group to the original Storage Group and apply the Gold SLO.
    D. A new Masking View and Storage Group is required for the devices managed by the Gold SLO.

  • Question 39:

    Which information is required to discover a VMware ESXi host in the Virtual Servers page of Unisphere for VMAX?

    A. IP address of the new host Credentials of the ESXi host Server Type = VMware
    B. IP address of the vCenter Credentials of the vCenter Server Type = VMware
    C. IP address of the VM Credentials of the VM Server Type = ESXi
    D. IP address of the ESXi host Credentials of the ESXi host Server Type = ESXi

  • Question 40:

    A TimeFinder SnapVX snapshot of source volumes has been linked to target volumes. The target volumes are being used for application testing. What should be done prior to a relink operation?

    A. Continue accessing the source volumes; stop accessing the target volumes
    B. Stop accessing the source volumes; continue accessing the target volumes
    C. Stop accessing the source and target volumes
    D. Continue accessing the source and target volumes

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