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Discussion :: Hadoop MCQs

  1. ________ is the slave/worker node and holds the user data in the form of Data Blocks.
    2. A.
    DataNode
    B.
    NameNode
    C.
    Data block
    D.
    Replication

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    A DataNode stores data in the [HadoopFileSystem]. A functional filesystem has more than one DataNode, with data replicated across them.

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