Dell-EMC
D-ISM-FN-01 · Question #538
How does the MapReduce component of a big data analytics solution process a large data set?
The correct answer is B. Splits the data set into parts and distributes them across multiple computing nodes in a cluster. See the full explanation below for the reasoning.
Modern Storage Architectures
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
How the community answered
(25 responses)- A4% (1)
- B84% (21)
- C8% (2)
- D4% (1)
Topics
#MapReduce#big data#distributed processing#compute cluster
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