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Vikash Gupta • 33.56K Points
Instructor I 

Q. What is the role of the Secondary NameNode in Hadoop?

  • (A) Manages computation resources
  • (B) Store a backup of the entire HDFS metadata
  • (C) Failover for the NameNode
  • (D) Manages ZooKeeper configurations
  • Correct Answer - Option(B)
  • Views: 25
  • Filed under category Hadoop

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