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IBM C2090-461 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Access and Relationship Management | 20% | - Defining Access Definitions and Table Maps - Creating Relationships, Aliases and Data Sources - Column Maps and Transformations |
| Installation and Configuration | 25% | - Optim Directory Setup and Security - Supported Operating Systems and Databases - Configuration and Initialization - Installation Procedures and Pre-requisites - Optim Architecture and Components |
| Performance Tuning and Troubleshooting | 8% | - Performance Optimization - Log and Trace File Analysis - Common Issues and Resolutions |
| Archive, Extract and Load Operations | 20% | - File Management and Maintenance - Extract, Convert and Load Processes - Archive and Application Retirement |
| Data Privacy and Masking | 15% | - Data Masking Concepts and Providers - Masking on Demand and Sensitive Data Protection |
| Advanced Features and Tools | 12% | - Optim Manager and Optim Search - Service on Demand and LUA |
IBM InfoSphere Optim for Distributed Systems v9.1 Sample Questions:
1. What is the maximum number of rows that can be processed during a single Extract or Archive Process in Optim version 9?
A) 100,000
B) 999.999.999.999
C) 1,000.000.000.000
D) 999,999,999
2. When configuring Hadoop-platform masking, which statement is FALSE?
A) Input and Output files for Hadoop masking do not have to be located on a Hadoop HDFS file system.
B) On a Hadoop cluster, all files contained in an input directory are masked.
C) Hadoop masking requires the specification of a hadoopcache parameter with an HDFS URL for a directory in the Hadoop file system.
D) Runtime configuration file and report file for the Hadoop masking job can reside on a local Linux (non-HDFS) file system.
3. Which two are licensed for Optim Search Collection?
A) Original database from which data is archived
B) Database
C) Optim ODM data source
D) Directory on local file system or SMB share
E) ODBC System or User DSN
4. Considering best practices and Optim Column Maps, which statement is FALSE?
A) Using Optim Designer to edit a column map is simple, but there is no "Edit Function" button.
B) When you choose a column with a function already applied, the "Apply Function" button is grayed but the "Clear Column Expression" button is enabled.
C) One should maximize the Column Map Perspective to ensure that they are not ignoring information at the bottom.
D) Column Maps are designed in Optim Classic and imported into Optim Designer.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: C,D | Question # 4 Answer: B |



