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IBM P2090-038 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: Installation and Configuration | 25% | - Deployment modes and procedures
- Post-installation setup and verification
- System requirements and planning
|
| Topic 2: Architecture and Components | 25% | - BigInsights architecture overview
- Hadoop distribution and core components
- BigInsights value-add features
|
| Topic 3: Data Management and Processing | 25% | - MapReduce and Adaptive MapReduce
- Data ingestion and storage
- Big SQL, Hive, and Pig usage
|
| Topic 4: Security, Integration and Administration | 25% | - Monitoring, performance tuning and troubleshooting
- Authentication and authorization
- Integration with IBM and third-party tools
|
IBM InfoSphere BigInsights Technical Mastery Test v2 Sample Questions:
Question 1
Which of the following InfoSphere Biglnsights editions includes the Adaptive MapReduce feature?
A. InfoSphere Biglnsights Extended Developer Edition.
B. InfoSphere Biglnsights Advanced Enterprise Edition.
C. InfoSphere Biglnsights Express Edition.
D. InfoSphere Biglnsights Enterprise Edition.
Question 2
Which of the following options is CORRECT?
A. InfoSphere BigInsights is based on the non forked core Hadoop distribution, and backwards compatibility with the Apache Hadoop project will always be maintained. Therefore, all applications written for Hadoop will run on BigInsights.
B. InfoSphere BigInsights is based on a branched Hadoop distribution, and therefore backwards compatibility is not guaranteed.
C. InfoSphere BigInsights is a distributed file system used as base for Hadoop distributions.
D. InfoSphere BigInsights is based on the non forked core Hadoop distribution, but backwards compatibility with the Apache Hadoop project is not guaranteed, therefore applications written for Hadoop might not run on BigInsights.
Question 3
What is a major difference between HDFS and GPFS-FPO?
A. Unlike HDFS, GPFS-FPO is a kernel level, POSIX compliant file system that allows for standard applications to also use the storage area marked for Hadoop use. Like HDFS, GPFSFPO also has an issue with the meta data name node service which may be a single point of failure.
B. There is no difference, as GPFS-FPO is the new open source standard version for the Hadoop file system.
C. There is no difference, GPFS-FPO is just IBM version of HDFS in BigInsights.
D. Unlike HDFS, GPFS-FPO is a kernel level, POSIX compliant, and highly available file system that allows for standard applications to also use the storage area marked for Hadoop use.
Question 4
What is Big SQL?
A. Big SQL is a feature in Data Explorer that allows for indexing of data from SQL sources such as data warehouses.
B. Big SQL is a feature in BigInsights that allows for native SQL query access for Hadoop, providing full ANSI SQL 92 compliance and standardSQL syntax such as joins, for data contained in a variety of formats such as structured Hive tables, Hbase tables, or csv and other delimitedfiles in HDFS.
C. Big SQL is a feature in Streams that allows for real time analysis of data via standard SQL syntax.
D. Big SQL is a feature in BigInsights that provides a SQL like interface to data contained in Hbase tables only. Other data sources in HDFS mustbe accessed via other means such as HiveQL.
Solutions:
Question 1 Answer: D | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: B |