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 91:

    A customer is using CE+. What is the modem configuration?

    A. Modem is not allowed

    B. Modem will be available and will dial out for alerts

    C. Modem will be available and connected only when support is required

    D. Modem will be available and connected automatically when Centera fails

  • Question 92:

    When the cluster is locked, which service functions are disabled?

    A. CPP, CPM

    B. CLI/CV/SSH

    C. SMTP, Replication

    D. Modem, email home

  • Question 93:

    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

  • Question 94:

    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 95:

    Which feature ensures that data is not recoverable once it has been deleted?

    A. Data Deletion

    B. Data Shredding

    C. Garbage deletion

    D. Garbage collection

  • Question 96:

    What is node regeneration timeout?

    A. Regeneration log

    B. If regenerations fail, a dbinit will start

    C. Centrastar will restart on a node if it is offline for a specified amount of time

    D. Regenerations start on a node that has been offline for a specified amount of time

  • Question 97:

    An Automatic Transfer Switch (ATS) is installed on a Centera rack. For which hardware generation(s) is it used?

    A. Gen4

    B. Gen1 and Gen4

    C. Gen2 and Gen3

    D. Gen1, Gen2, and Gen3

  • Question 98:

    CUA 3.5 received a 70K, 100K, 150K and 300K files. Which one will be stored as embedded Blob?

    A. 70K

    B. 100K

    C. 150K

    D. 300K

  • Question 99:

    CUA will start invalidating files when local cache watermark is greater than what percentage?

    A. 50

    B. 60

    C. 70

    D. 80

  • Question 100:

    On a Centera configured as CPP storage protection, how are the CDFs stored?

    A. They are always mirrored

    B. CDFs are always stored as CPP

    C. Depends on the minimum file size setting

    D. CDFs do not follow any storage protection scheme

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