IBM InfoSphere Streams Technical Mastery Test v1 - P2090-008 Exam Questions [2026]

QUESTION NO: 1
Which statement is CORRECT?

A. The InfoSphere Streams runtime environment does not have to be installed to run a distributed SPL program. B. Standalone programs can talk to other standalone programs by exporting and importing streams. C. A standalone program can be visualized by the Live Graph function of the Streams-Studio IDE. D. The InfoSphere Streams runtime environment does not have to be installed to run a standalone SPL program.

Correct Answer: D

QUESTION NO: 2
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. connectivity_checker B. dependency_checker.sh C. checkhost D. streamtool checkhost

Correct Answer: D

QUESTION NO: 3
Which statement is CORRECT?

A. All operators in a composite operator must belong to the same namespace. B. It is always acceptable to use fully qualified operator names (i.e. names that include the namespace). C. A composite operator does not belong to any namespace. D. Primitive operators all belong to the com.ibm.primitive name space.

Correct Answer: B

QUESTION NO: 4
Which of the following is the correct set of deployable artifacts produced by the Streams compiler?

A. Shared object library files B. JAR files C. PEs and an ADL file D. DLL files

Correct Answer: C

QUESTION NO: 5
When you create a Streams instance, you must specify a name for the new instance that satisfies which requirement?

A. The name must be unique among the instances defined by the instance owner. B. The name can not start with an alphabetic character. C. The name must be unique among all instances defined by all instance owners. D. The name must contain a dash (-), an underscore (_), or a period (.).

Correct Answer: A

QUESTION NO: 6
How do you display the graph topology of an SPL application that is not running?

A. In the Project Explorer, right-click on the main composite; in the context menu, select Show Application Graph. B. In the Instance Graph, right-click on the job; in the context menu, select Show Application Graph. C. In the Streams Explorer, right-click on the instance; in the context menu, select Show Instance Graph. D. In the Streams Explorer, right-click on the instance; in the context menu, select Show Application Graph.

Correct Answer: A