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IBM P2090-038 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Security, Integration and Administration | 25% | - Authentication and authorization - Monitoring, performance tuning and troubleshooting - Integration with IBM and third-party tools |
| Topic 2: Architecture and Components | 25% | - Hadoop distribution and core components - BigInsights value-add features - BigInsights architecture overview |
| Topic 3: Installation and Configuration | 25% | - System requirements and planning - Deployment modes and procedures - Post-installation setup and verification |
| Topic 4: Data Management and Processing | 25% | - MapReduce and Adaptive MapReduce - Big SQL, Hive, and Pig usage - Data ingestion and storage |
IBM InfoSphere BigInsights Technical Mastery Test v2 Sample Questions:
Which of the following compression algorithms is used by InfoSphere BigInsights to provide an additional compression option over the ones that come with the base Hadoop distribution?
- A. lzo.
- B. brzip2.
- C. lza.
- D. gzip.
Correct Answer: A 🗳️
Which of the following options contain security enhancements available in InfoSphere BigInsights (choose two) ?
- A. LDAP authentication
- B. Secure file transfers through SFTP protocol.
- C. Kerberos authentication protocol.
- D. Trusted Context.
Correct Answer: A,B 🗳️
What is the InfoSphere BigInsights Credential Store?
- A. The InfoSphere BigInsights credentials store is a designated file defined by an environment variable that stores the authorities and privileges for all users in the BigInsights environment.
- B. The InfoSphere BigInsights credentials store is a designated folder in the local file system (not HDFS) that stores the authorities and privileges for all users in the BigInsights environment.
- C. The InfoSphere BigInsights credentials store is a designated folder on the distributed file system (DFS) that stores passwords, tokens, and other potentially sensitive information.
- D. The InfoSphere BigInsights credentials store is a table stored in the HBase relational database that stores passwords, tokens, and other potentially sensitive information.
Correct Answer: C 🗳️
How do big data solutions interact with the existing enterprise infrastructure?
- A. Big data solutions works in parallel and together with the existing enterprise infrastructure, where pre-existing connectors are used to integrate big data technologies together with other enterprise solutions.
- B. Big data solutions must substitute the existing enterprise infrastructure; therefore there is no interaction between them.
- C. Big data solutions are only plug-ins and additions to existing data warehouses, and therefore cannot work with any other enterprise infrastructure.
- D. Big data solutions must be isolated into a separate virtualized environment optimized for sequential workloads, so that it does not interact with existing infrastructure.
Correct Answer: A 🗳️
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