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CSE MCQs :: MongoDB MCQs

  1. If the oplog is shorter than the slaveDelay window, the _______ member cannot successfully replicate operations.
  2. A.
    hidden
    B.
    delayed
    C.
    priority
    D.
    All of the mentioned

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    Workspace

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  3. A second data center hosts one priority 0 member that cannot become :
  4. A.
    primary
    B.
    write
    C.
    view
    D.
    Secondary

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    Workspace

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  5. _________ member is used to support dedicated functions, such as backup or reporting.
  6. A.
    Hidden
    B.
    Primary
    C.
    ViewState
    D.
    None of the mentioned

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    Workspace

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  7. Sometimes the failover process may require a ____________ during operation.
  8. A.
    savepoint
    B.
    rollback
    C.
    commit
    D.
    None of the mentioned

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    Workspace

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  9. If the current primary becomes unavailable, the replica set holds an ______ to choose which of the secondaries becomes the new primary.
  10. A.
    election
    B.
    replication
    C.
    clasification
    D.
    None of the mentioned

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    Workspace

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  11. A replica set can have only ________ primary.
  12. A.
    One
    B.
    Two
    C.
    Three
    D.
    All of the mentioned

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    Workspace

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  13. _________ returns the replica set configuration document.
  14. A.
    rs.freeze()
    B.
    rs.conf()
    C.
    rs.printReplicationInfo()
    D.
    None of the mentioned

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    Workspace

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  15. Use _________ from a secondary member and the replication status output to assess the current state of replication
  16. A.
    db.getReplInfo()
    B.
    db.getReplicationInfo()
    C.
    rs.printReplicationInfo()
    D.
    None of the mentioned

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    Workspace

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