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Hadoop MCQs

In Hadoop, HDFS snapshots are taken for which of the following reasons?
i) For providing protection against user error.
ii) For providing backup.
iii) For disaster recovery.
iv) For copying data from data nodes.

Only i) and iii)

Only ii) and iv)

Only i), ii), and iii)

Only i), iii), and iv)

All i), ii), iii), and iv)

Answer

Correct Answer: Only i), ii), and iii)

Explanation:

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