CCA-410 Examination questions (September)

Achieve New Updated (September) Cloudera CCA-410 Examination Questions 21-30

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Ensurepass  QUESTION 21 Compare the hardware requirements of the NameNode with that of the DataNodes in a Hadoop cluster running MapReduce v1 (MRv1):   A. The NameNode requires more memory and requires greater disk capacity than the DataNodes. B. The NameNode and DataNodes should the same hardware configuration. C. The NameNode requires more memory and no disk drives. D. The NameNode requires more memory but less disk capacity. E. The NameNode requires less memory and less Read more [...]

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CCA-410 Examination questions (September)

Achieve New Updated (September) Cloudera CCA-410 Examination Questions 1-10

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Ensurepass  Exam A   QUESTION 1 Where does a MapReduce job store the intermediate data output from Mappers?   A. On the underlying filesystem of the local disk machine on which the JobTracker ran. B. In HDFS, in the job's output directory. C. In HDFS, in temporary directory defined mapred.tmp.dir. D. On the underlying filesystem of the local disk of the machine on which the Mapper ran. E. Stores on the underlying filesystem of the local disk of the machine on which Read more [...]

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