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VNX Solutions Specialist Exam for Implementation Engineers

Exam Details

  • Exam Code
    :E20-390
  • Exam Name
    :VNX Solutions Specialist Exam for Implementation Engineers
  • Certification
    :EMC Specialist
  • Vendor
    :EMC
  • Total Questions
    :412 Q&As
  • Last Updated
    :Mar 11, 2025

EMC EMC Specialist E20-390 Questions & Answers

  • Question 91:

    In a MS 2007 Exchange Environment, what is the best practice VNX cache page setting?

    A. 8kB

    B. 1kB

    C. 4kB

    D. 16kB

  • Question 92:

    Which profiles define how the raw physical spindles are aggregated into VNX disk volumes?

    A. Storage profiles

    B. Volume profiles

    C. System profiles

    D. Disk profiles

  • Question 93:

    A customer decides to decompress a LUN that was originally a thin LUN. What is the result of the decompression?

    A. Thin LUN

    B. Traditional LUN

    C. Storage pool Thick LUN

    D. Private LUN

  • Question 94:

    When moving a VDM to a different Data Mover, what is one requirement of the target Data Mover?

    A. Network interface names used on the source must be the same on the target.

    B. The VDM must be loaded on the Source.

    C. A CIFS server with the same name must exist on the Target.

    D. The target Data Mover must be configured as a Standby.

  • Question 95:

    A SnapView snapshot can have how many snapshots of the source LUN?

    A. 8

    B. 24

    C. 128

    D. 256

  • Question 96:

    What can be found from the Virtualization Host page in the VNX Unisphere Manager GUI?

    A. Block connected ESXi Servers

    B. Wizard for discovering block connect ESXi Servers

    C. File connected ESXi Servers

    D. NFS datastores

  • Question 97:

    A storage administrator configured and presented storage pool LUNs to an MSCS cluster. A few weeks later, the cluster administrator reported the LUNs are too large and smaller LUNs are needed.

    What do you advise?

    A. The MSCS Cluster will need to be rebuilt.

    B. Use the LUN shrink feature.

    C. The VLUN migration feature must be used.

    D. Use SANCopy to migrate to smaller LUNs.

  • Question 98:

    What is the default protocol for DNS?

    A. UDP

    B. FTP

    C. TCP

    D. PPP

  • Question 99:

    If a source LUN is trespassed, what happens to an unfractured clone LUN?

    A. The peer SP acquires both the clone LUN and the fracture logs.

    B. The peer SP acquires only the clone LUN.

    C. The peer SP acquires only the fracture logs.

    D. Neither the clone LUN nor the fracture log will be acquired by the peer SP.

  • Question 100:

    What is mandatory when creating a file system on VNX for File?

    A. A production file system should reside entirely on a single storage array.

    B. A metavolume must be at least 1024 MB to accommodate a file system.

    C. You can only create a file system on root metavolumes that are not in use.

    D. By default, all file systems are created as RwFS.

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