📊 Hadoop
Q. What is the role of Hadoop's DelegationToken in a secured Hadoop environment?
  • (A) Accelerating data replication in HDFS
  • (B) Enabling speculative execution in MapReduce
  • (C) Providing a secure token for client-server communication
  • (D) Configuring firewall rules for Hadoop nodes
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✅ Correct Answer: (C) Providing a secure token for client-server communication

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Shiva Ram
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