Q. What is the role of Hadoop's Knox Gateway in a secure Hadoop environment?
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(A)
Accelerating data replication in HDFS
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(B)
Enabling speculative execution in MapReduce
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(C)
Providing a single entry point for Hadoop cluster access
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(D)
Managing user authentication in Hadoop
✅ Correct Answer: (C)
Providing a single entry point for Hadoop cluster access