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EMC E20-670 Online Practice Questions and Exam Preparation

E20-670 Exam Details

  • Exam Code
    :E20-670
  • Exam Name
    :Networked Storage-CAS Installation/Troubleshooting Specialst
  • Certification
    :EMC Certifications
  • Vendor
    :EMC
  • Total Questions
    :180 Q&As
  • Last Updated
    :Jul 14, 2026

EMC E20-670 Online Questions & Answers

  • Question 21:

    The CE has replaced a node in a Centera Cluster. When the node shows up in Centera Viewer, it is offline. What is the problem with the replacement node?

    A. Defective disks installed
    B. Wrong CentraStar version
    C. Wrong generation hardware
    D. Network cables are mis-wired

  • Question 22:

    The customer wants the CUA to write to the Centera using a profile. How can this be accomplished?

    A. CUA does not support profiles
    B. Create a CUA profile on the Centera, ftp the .pea file to the CUA, move the .pea file into PAI_info
    C. Create a CUA profile on the Centera, when asked for a secret, put in a file pointing to the storigen_nms, example :/var/usr/storigen_nms
    D. Create a CUA profile on the Centera, when prompted for the location of the .pea. Input the ip of an access node and the path /mnt/blobs1/service/cua.pea or /mnt/support1/service if gen4. on the CUA configuration setup point the authentication to the path of the access node

  • Question 23:

    CE performs a new install at the customer site running CenterStar 3.1. Which profile is used to SSH into the cluster?

    A. Root
    B. Emcroot
    C. Anonymous
    D. Emcservice

  • Question 24:

    Which types of cable is used to connect the Centera Access Nodes to the customer's network?

    A. Twisted Pair and Fiber Optic
    B. Thin Coaxial and Fiber Copper
    C. Thick Coaxial and Twisted Pair
    D. Single Twisted Pair and Fiber Optic

  • Question 25:

    How often does CUA perform a backup?

    A. Hourly
    B. Daily
    C. Weekly
    D. Monthly

  • Question 26:

    What are the hardware components in a Gen4 cube?

    1.

    One Automatic (AC) Transfer Switch (ATS) to provide power failover

    2.

    Front-pluggable drive

    3.

    Two internal Network Cube Switches (NCS) in single cube

    4.

    Configuration with 4, 8, 12 or 16 nodes

    5.

    Two internal Lan-48 port cube switches

    A. 1, 2 and 3
    B. 2, 3 and 4
    C. 3, 4 and 5
    D. All of the above

  • Question 27:

    A CE needs to configure multiple recipients with the "set cluster notification" command. What is used to separate multiple recipients?

    A. Colons
    B. Spaces
    C. Commas
    D. Semicolons

  • Question 28:

    Which additional pools are created in CentraStar 3.1?

    A. Cluster, Default
    B. Application, Cluster
    C. ConsoleAdmin, EMCService
    D. ConsoleArchive, AuditArchive

  • Question 29:

    Exhibit: What does this Centera log indicate?

    A. Kickstarted and is Cube 2
    B. Internal IP address of 172.19.0.0
    C. Centera is waiting to be Kickstarted
    D. Internal IP address of 10.255.0.0 and is Cube 1

  • Question 30:

    On which type of node can CUA software be installed?

    A. Least busy node
    B. Standalone node
    C. Online spare node
    D. Offline storage node

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