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VNX Solutions Specialist Exam for Storage Administrators

Exam Details

  • Exam Code
    :E20-547
  • Exam Name
    :VNX Solutions Specialist Exam for Storage Administrators
  • Certification
    :EMC Certification
  • Vendor
    :EMC
  • Total Questions
    :203 Q&As
  • Last Updated
    :Apr 25, 2025

EMC EMC Certification E20-547 Questions & Answers

  • Question 31:

    What is required when configuring a RAID group on a VNX?

    A. Use a single drive type and a maximum of 16 drives

    B. Use several drive types and a maximum of 15 drives

    C. Use a single drive type and a maximum of 15 drives

    D. Use SAS drive type and a maximum of 25 drives

  • Question 32:

    The Host Initiators window can display up to how many hosts at one time?

    A. 1000

    B. 512

    C. 1024

    D. 2000

  • Question 33:

    What is required when configuring a Data Mover interface?

    A. Broadcast address

    B. NTP address

    C. NIS address

    D. KDC address

  • Question 34:

    When configuring a thin LUN what option must be selected?

    A. Thin box in the Create LUN menu must be checked

    B. Private RAID group must be selected in the Create LUN menu

    C. LUN Name must be assigned in the Create LUN menu

    D. RAID group must be selected in the Create LUN menu

  • Question 35:

    You are provisioning a LUN on a VNX array with FAST VP enabled. In addition to Highest Tier Available and Lowest Tier Available, what other tier option(s) is displayed?

    A. Auto-Tier

    B. Auto-Tier, No Data Movement

    C. Optimize for Performance, No Data Movement

    D. Optimize for Performance

  • Question 36:

    Which condition must be met when expanding a LUN?

    A. LUNS cannot belong to storage group when expanding

    B. LUNS must be in a storage group

    C. LUNS can be used by layered applications when expanded

    D. LUNS in a pool can be expanded

  • Question 37:

    When configuring a VNX Gateway system, which is a compatible backend storage configuration method?

    A. VNX Gateway system connected to a VNX Block Only system via FCoE

    B. VNX Gateway system connected to a VNX Block Only system via FCiP

    C. VNX Gateway system connected to a Symmetrix system via iSCSI

    D. VNX Gateway system connected to a Symmetrix system via iFCP

  • Question 38:

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

    A. 256

    B. 128

    C. 384

    D. 8

  • Question 39:

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

    A. 8kB

    B. 1kB

    C. 4kB

    D. 16kB

  • Question 40:

    What will prevent a storage administrator from deleting a storage group?

    A. The presence of hosts in the storage group

    B. The presence of LUNs in the storage group

    C. The presence of MirrorView source LUNs in the storage group

    D. The presence of MirrorView target LUNs in the storage group

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