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IBM InfoSphere Streams Technical Mastery Test v1 Sample Questions:

1. What clauses can an operator invocation have?

A) input, window, param, output, error
B) logic, view, param, output, error
C) logic, window, param, output, config
D) input, view, output, except, config

2. When a tumbling window is full, how will it behave?

A) It will execute the operator behavior and expel the oldest tuples before processing the next tuple.
B) It will expel triggered tuples, execute the operator behavior, and flush unprocessed tuples before starting from the end.
C) It will execute the operator behavior and flush all stored tuples before starting over from scratch.
D) It will expel the oldest tuples, execute the operator behavior, and flush all processed tuples before starting from scratch.

3. What command can be used following installation to verify that all Streams hosts satisfy the configuration and network connectivity requirements including access to appropriate directories on the shared file system?

A) checkhost
B) dependency_checker.sh
C) streamtool checkhost
D) connectivity_checker

4. Which command gives the health status of the individual processing elements of a submitted Streams job?

A) streamtool lspes
B) streamtool lsjobs
C) streamtool getnsentry
D) streamtool getresourcestate

5. What is the purpose of the SPL Import/Export operators?

A) To exchange data between different operators in one application.
B) To exchange data between management and application nodes.
C) To exchange data with other vendor products.
D) To exchange data between multiple jobs running in the same instance.

Solutions: