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EMC E20-390 Online Practice Questions and Exam Preparation

E20-390 Exam Details

  • Exam Code
    :E20-390
  • Exam Name
    :VNX Solutions Specialist Exam for Implementation Engineers
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :412 Q&As
  • Last Updated
    :May 25, 2026

EMC E20-390 Online Questions & Answers

  • Question 171:

    In which situation is virtual RPAs only supported for the deployment of a RecoverPoint/SE CRR solution?

    A. In projects that involve data protection of a VNX array
    B. When copying volumes using FC/IP converters across a WAN
    C. In projects that involve data protection of a third-party block array D. When copying volumes using iSCSI protocol across a WAN

  • Question 172:

    Which Remote Protection Suite feature uses a journal?

    A. RecoverPoint/SE CRR
    B. VNX Replicator
    C. Mirrorview/S
    D. Mirrorview/A

  • Question 173:

    What VNX enablers are required for data compression?

    A. Compression and thin provisioning
    B. Compression only
    C. Thin provisioning and SAN Copy
    D. Thin provisioning only.

  • Question 174:

    In an environment where VNX shares are mainly used by a Web Application Server, the administrator notices very high CPU load on the Antivirus servers used by CAVA. What could be the reason?

    A. TMP files are not excluded from scan
    B. LOG files are being scanned
    C. XML files are not excluded from scan
    D. There is just one CAVA agent running on the server

  • Question 175:

    How many clones can be created from a single source LUN?

    A. 2
    B. 4
    C. 8
    D. 16

  • Question 176:

    In which format is the SP signed certificate imported?

    A. PKCS#10
    B. X.500
    C. PKCS#12
    D. PEM

  • Question 177:

    You are using PowerPath. One or more device paths are open, and one or more are dead. What is the status of the device?

    A. Failed
    B. Unknown
    C. Degraded
    D. Optimal

  • Question 178:

    What is the minimum acceptable number of drives in a RAID 6 pool on a VNX array?

    A. 3
    B. 4
    C. 8
    D. 16

  • Question 179:

    The preferred path to your VMware ESX host failed. Which native multi-pathing policy will revert to the preferred path when it is restored?

    A. Fixed only
    B. MRU only
    C. Round-robin
    D. Bath Fixed and MRU

  • Question 180:

    What are the severity levels available with Unisphere event notifications?

    A. Critical and Informational
    B. High and Low
    C. Critical and Low
    D. High and Warning

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