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Networked Storage-CAS Installation/Troubleshooting Specialst

Exam Details

  • Exam Code
    :E20-670
  • Exam Name
    :Networked Storage-CAS Installation/Troubleshooting Specialst
  • Certification
    :Legato Cert
  • Vendor
    :EMC
  • Total Questions
    :180 Q&As
  • Last Updated
    :Apr 30, 2025

EMC Legato Cert E20-670 Questions & Answers

  • Question 141:

    When will Garbage collection delete a Blob?

    A. When a CDF is deleted

    B. When the Centera is rebooted

    C. When the retention period expires on the Blob

    D. When all CDFs pointing to a Blob are removed

  • Question 142:

    The automatic software upgrade process has started and the upgrade process failed. What does the CE do?

    A. Reboot the node

    B. Call Tech Support

    C. Restart the upgrade D. Wait for 3 retries and an alert will be sent

  • Question 143:

    Which statement describes the Min/Max Governor feature for retention periods?

    A. Set at the pool level

    B. Set at the cluster level

    C. Requires GE or CE+ license only

    D. Enabled by default in CentraStar version 3.1

  • Question 144:

    What is the purpose of 'fallback' when CPP is enabled?

    A. Will reset storage settings to CPM

    B. Will downgrade the CentraStar software

    C. When there are not enough nodes available in any cube for writing, an error is generated

    D. When there are enough nodes available, a question will be asked as to which storage, CPP/CPM

  • Question 145:

    What performs background scrubbing, integrity checking and authenticating?

    A. Activation

    B. Replication

    C. Regeneration

    D. Compliance mode

  • Question 146:

    How can a Centera on Subnet A connect with an API server on Subnet C?

    A. Set the Access nodes to both Subnet A and Subnet C

    B. Set one Access node as Subnet A and another to Subnet C

    C. Connect through a router to the Access nodes to separate the subnets

    D. Connect a hub to the Access nodes to allow communication between the subnets

  • Question 147:

    What type of clip is this:

    "DQS5E527CBR7Kx66SB2O6GI0I3KG4113AV4DC50JDED1DDMCMOALE"?

    A. Cdf

    B. Blob

    C. C-clip

    D. Metadata

  • Question 148:

    How often does CUA perform a backup?

    A. Hourly

    B. Daily

    C. Weekly

    D. Monthly

  • Question 149:

    A CE issued a command "Set Protection Write Mirror 0K". What is the end result of this command?

    A. This command will fail

    B. This command will use default CPP size of 250K

    C. Any data written to cluster will be stored as CPP, regardless of size

    D. Any data written to cluster will be stored as CPM, regardless of size

  • Question 150:

    Some remote management on the Centera is done using SSH. Which TCP port is used?

    A. 20

    B. 22

    C. 23

    D. 80

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