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IBM 000-N38 Exam Syllabus Topics:

IBM InfoSphere BigInsights Technical Mastery Test v2 Sample Questions:

1. Which of the following options is NOT CORRECT?

A) Big data solutions are ideal for Online Transaction Processing (OLTP) environments.
B) Big data solutions are ideal for iterative and exploratory analysis when business measures on data are not predetermined.
C) Big data solutions are ideal when all, or most, of the data needs to be analyzed versus a sample of the data; or a sampling of data isn nearlyBig data solutions are ideal when all, or most, of the data needs to be analyzed versus a sample of the data; or a sampling of data isn? nearlyas effective as a larger set of data from which to derive analysis.
D) Big data solutions are ideal for analyzing not only raw structured data, but semi structured and unstructured data from a wide variety ofsources.

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) 1
B) 4
C) 3
D) 2

3. How is data stored in a Hadoop cluster?

A) The data is divided into blocks, and copies of these blocks are replicated across multiple servers in the Hadoop cluster.
B) The data converted into a single block, and the block is stored in just one of the servers in the Hadoop cluster.
C) The data is converted into a single block, and copies of this block are replicated across multiple servers in the Hadoop cluster.
D) The data is divided into blocks, each block is stored in a different server in the Hadoop cluster, but the blocks are not replicated.

4. How do existing applications usually connect to InfoSphere BigInsights using the Big SQL feature?

A) Applications will connect using standard JDBC and ODBC drivers that come with InfoSphere BigInsights.
B) Applications will connect using the JAQL programming language.
C) Applications will connect using custom made connectors programmed in SPL.
D) Applications will connect using either HiveQL or Pig programming languages.

Solutions: