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CCA-410 · Question #12
CCA-410 Question #12: Real Exam Question with Answer & Explanation
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Question
Identity four pieces of cluster information that are stored on disk on the NameNode?
Options
- AA catalog of DataNodes and the blocks that are stored on them.
- BNames of the files in HDFS.
- CThe directory structure of the files in HDFS.
- DAn edit log of changes that have been made since the last snapshot of the NameNode.
- EAn edit log of changes that have been made since the last snapshot compaction by the Secondary
- FFile permissions of the files in HDFS.
- GThe status of the heartbeats of each DataNode.
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