1. Home
  2. EMC
  3. E20-390

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 21:

    Which RecoverPoint/SE CDP component has the ability to provide application-specific annotations?

    A. Journal

    B. Consistency Group

    C. Repository

    D. Splitter

  • Question 22:

    Which MirrorView data state indicates that mirroring has been stopped and a write intent or fracture log is needed to continue mirroring?

    A. Consistent

    B. Rolling back

    C. Out of Sync

    D. Inactive

  • Question 23:

    Which MirrorView configuration is used to replicate one primary image to two secondary images?

    A. MirrorView/S LUN Level Fan-out

    B. MirrorView/A System Level Fan-in

    C. MirrorView/A LUN Level Fan-out

    D. MirrorView/S System Level Fan-in

  • Question 24:

    How many replication pairs are supported by VNX Replicator?

    A. 2

    B. 4

    C. 5

    D. 8

  • Question 25:

    Which technology is used by VNX SnapSure?

    A. Copy on First Write

    B. MetaLUN

    C. Redirect on Write

    D. Journal

  • Question 26:

    An administrator creates a 500 GB file system with VNX SnapSure configured. What is the initial size of the SavVol that was automatically created?

    A. 64 MB

    B. 128 MB

    C. 20 GB

    D. 50 GB

  • Question 27:

    A company has the following requirements:

    Optimize Reserved LUN Pool size to avoid wasted space

    LUNs to be protected are 40 GB, 50 GB, 70 GB, 30 GB, and 10 GB

    Assign two resource LUNs for each source LUN

    Use SAS drives for the Reserved LUN Pool

    What is the total Reserved LUN Pool size when all LUNs have a 20% change rate?

    A. 40 GB

    B. 80 GB

    C. 120 GB

    D. 200 GB

  • Question 28:

    What displays information on VNX Reserved LUN Pool utilization?

    A. SP Event Logs

    B. Statistics for File

    C. Alerts

    D. Statistics for Block

  • Question 29:

    What should be done to make the clone LUN available to the secondary server?

    A. Fracture

    B. Resynchronize

    C. Start session

    D. Activate session

  • Question 30:

    What is a characteristic of VNX Snapshots?

    A. Uses pool space as the primary LUN

    B. Uses copy on first write

    C. Supports thin and classic LUNs

    D. Uses the SavVol from the primary LUN

Related Exams:

Tips on How to Prepare for the Exams

Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only EMC exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your E20-390 exam preparations and EMC certification application, do not hesitate to visit our Vcedump.com to find your solutions here.