Question

How does Hadoop handle fault tolerance?

a.

Through complex indexing code

b.

By using Google MapReduce

c.

By simplifying data analysis

d.

Through parallelization of data processing

Posted under Big Data Computing

Answer: (b).By using Google MapReduce Explanation:Hadoop handles fault tolerance by using Google MapReduce, which simplifies indexing code, guarantees fault tolerance, and enables parallelization.

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