000-N38 Exam Training Practice Tests (IBM InfoSphere BigInsights Technical Mastery Test v2)]

Question 1

Which of the following components is NOT included in the BigInsights Basic Edition distribution?

A. Pig. B. Hadoop Distributed File System. C. BigSheets. D. Hive.

Correct Answer: C

Question 2

For maximum stability, the recommended number of dedicated hosts in order to implement the high availability configuration for BigInsights (consisting of the HA manager, the NameNode, and the JobTracker) is:

A. 4 B. 2 C. 1 D. 3

Correct Answer: D

Question 3

Which of the following options best describes the proper usage of MapReduce jobs in Hadoop environments?

A. MapReduce jobs are used to process vast amounts of data in-parallel on large clusters of commodity hardware in a reliable, fault-tolerant manner. B. MapReduce jobs are used to process structured data in sequence, with fault-tolerance. C. MapReduce jobs are used to execute sequential search outside the Hadoop environment using a built-in UDF to access information stored in non-relational databases. D. MapReduce jobs are used to process small amounts of data in-parallel on expensive hardware, without fault-tolerance.

Correct Answer: A

Question 4

Which of the following features is a browser-based analytic tool in the BigInsights web console that uses a spreadsheet metaphor to help you analyze and break down massive amounts of unstructured data into consumable, situation-specific business contexts?

A. Adaptive MapReduce B. BigIndex. C. BigSheets D. Text Analytics

Correct Answer: C

IBM InfoSphere BigInsights Technical Mastery Test v2 - 000-N38 Exam Practice Test