Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require storage on hosts.

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Mr. Dubey • 51.43K Points
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Q.) Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require                  storage on hosts.

(A) raid

(B) standard raid levels

(C) zfs

(D) operating system

Correct answer : Option (A) - raid

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