Q. How does Hadoop's HDFS Access Control Lists (ACLs) differ from traditional Unix file permissions?
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(A)
Accelerates MapReduce job execution
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(B)
Enforces data compression in HDFS
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(C)
Provides more fine-grained access control
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(D)
Optimizes data replication in HDFS
✅ Correct Answer: (C)
Provides more fine-grained access control