Q. In Hadoop, what does the term "Rack Awareness" refer to in a Hadoop cluster? (A) Awareness of computation resources (B) Awareness of task execution in MapReduce jobs (C) Awareness of data storage in racks (D) Awareness of metadata in HDFS ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Awareness of data storage in racks