Dell-EMC
D-ISM-FN-01 · Question #538
D-ISM-FN-01 Question #538: Real Exam Question with Answer & Explanation
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Question
How does the MapReduce component of a big data analytics solution process a large data set?
Options
- AImplements a high-level query layer to describe and run data processing jobs
- BSplits the data set into parts and distributes them across multiple computing nodes in a cluster
- CUses the HDFS protocols for advanced caching on the NameNode of an HDFS cluster
- DReplicates the entire data set on multiple high-performance compute nodes for processing
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