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VNX Solutions Specialist Exam for Technology Architects

Exam Details

  • Exam Code
    :E20-545
  • Exam Name
    :VNX Solutions Specialist Exam for Technology Architects
  • Certification
    :Technology Architect
  • Vendor
    :EMC
  • Total Questions
    :250 Q&As
  • Last Updated
    :Mar 04, 2025

EMC Technology Architect E20-545 Questions & Answers

  • Question 231:

    What is the slice size for a LUN in a storage pool?

    A. 64 KB

    B. 512 MB

    C. 8 KB

    D. 1 GB

  • Question 232:

    A customer is concerned with the time it takes to expand a metaLUN. Currently the customer has a striped metaLUN composed of five components, and wants to expand it quickly while still having the best possible performance.

    Which solution would you recommend?

    A. Create a hybrid metaLUN with another striped metaLUN made from five different RAID groups.

    B. Expand the metaLUN by striping another five components on the same RAID groups.

    C. Expand the metaLUN by striping another component on a different RAID group.

    D. Expand the metaLUN by concatenating another five LUNs from different RAID groups.

  • Question 233:

    A customer has a requirement to create a LUN whose workload is spread across many drives and has no capacity overhead beyond what the RAID type requires. Which type of LUN should the customer create?

    A. RAID group LUN

    B. Thin LUN

    C. Thick LUN

    D. Pool LUN

  • Question 234:

    A customer has a fragmented RAID group. The customer asks you what setting to select to defragment the RAID group as quickly as possible. What do you recommend?

    A. Set the defragmentation priority to High.

    B. Leave the defragmentation priority set to the default setting.

    C. Set the defragmentation priority to Low.

    D. The defragmentation priority cannot be changed.

  • Question 235:

    Which drive type benefits least from enabling FAST Cache?

    A. Flash

    B. NL-SAS

    C. SAS

    D. SATA

  • Question 236:

    When using the provisioning wizard, how many RAID group options are available?

    A. 2

    B. 4

    C. 3

    D. 6

  • Question 237:

    Which RAID type can be expanded?

    A. RAID 5

    B. RAID 1

    C. RAID 3

    D. RAID 6

  • Question 238:

    What are the available Usermapper roles?

    A. Primary, secondary, and client

    B. Primary, local, and remote

    C. Local, remote, and client

    D. Active, passive, and standby

  • Question 239:

    According to EMC best practices, how many secondary Usermappers are recommended in a multiple VNX array environment?

    A. One per VNX array

    B. One per Data Mover

    C. One per additional VNX array

    D. One per VNX environment

  • Question 240:

    What monitoring option is used to generate file-related notifications based on a user-defined threshold?

    A. Notification Logs for File

    B. Background Tasks for File

    C. Event Logs for File

    D. Statistics for File

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