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CCA-500 · Question #33
CCA-500 Question #33: Real Exam Question with Answer & Explanation
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Question
You are running Hadoop cluster with all monitoring facilities properly configured. Which scenario will go undeselected?
Options
- AHDFS is almost full
- BThe NameNode goes down
- CA DataNode is disconnected from the cluster
- DMap or reduce tasks that are stuck in an infinite loop
- EMapReduce jobs are causing excessive memory swaps
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