A

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Q. In Hadoop, what is the function of the Hadoop NameNode in the Hadoop Distributed File System (HDFS)?

  • (A) Execute MapReduce jobs
  • (B) Manage metadata of HDFS
  • (C) Manage computation resources
  • (D) None of the above
  • Correct Answer - Option(B)
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  • Filed under category Hadoop
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