IBM WebSphere Process Server V7.0, Integration Development Sample Questions:

1. Refer to the Exhibit.

accounts.movements has been initialized as a list of strings with these values {"0","0","0","0","0"}. Which of the following statements about this scenario is TRUE?

A) After the execution of the snippet, accounts.movements has these values {"0","1","2","0","0"}.
B) After the execution of the snippet, accounts.movements has these values {"0","1","2","3","0"}.
C) The snippet enters into an infinite loop.
D) The snippet has a compilation error.

2. Refer to the Exhibits. Exhibit 1 shows the assembly diagram of StockQuote mediation module.

Exhibit 2 shows the configuration of the StockQuote_Test. Which of the following statements is TRUE?

A) The monitor on StockQuote_MediationFlow will generate common base events upon the component execution.
B) Since fine-grained trace is enabled for StockQuote_MediationFlow, the server starts cross-component trace once the test is invoked.
C) This configuration is set up to test the StockQuote_MediationFlow component in isolation.
D) A monitor for RealtimeService and DelayedService are not needed, since their corresponding emulator will display the data.

3. An integration developer is planning a modular design to support the implementation of a large application. Which of the following BEST describes the approach that should be taken by the integration developer while designing the solution in order to achieve module reuse and application maintainability over time?

A) Determine which components should be logically deployed on separate servers based on the performance requirements of the application and package the code into modules so that there will be one module per server in the infrastructure.
B) Use separate modules to expose the logical units of function as separate services and use a single library to hold the commonly used data types, interfaces, and transformation artifacts.
C) Identify the portions of the code that are most likely to be reused and deploy each as a separate logical unit into multiple libraries as independent services. Use a single module to invoke the services deployed in the libraries.
D) Create multiple modules and libraries to expose the functions that compose the application as separate services. The services should be selected based on the relative module sizes and complexity of the functions provided.

4. An integration developer has created a single module to hold a parent BPEL process along with multiple child BPEL processes, which are all invoked by the parent process in a large application. The developer is considering reorganizing this application to position himself to better respond to potential changes over the lifetime of the application. What advice should be given to this developer as he decides how to reorganize this project?

A) Place each BPEL process into its own module, then review the entire project placing all commonly used project artifacts into a separate module to promote their reuse.
B) Use an integration solution to reorganize the project into smaller modules based on their core functions, and place any commonly used project artifacts into a library.
C) Review each module in the application looking for artifacts that can be reused in multiple modules. Use libraries to reorganized the project and avoid leaving reusable artifacts in modules because that would make them private.
D) Review each child BPEL process looking for functionality that is commonly used throughout the application. Place this functionality into a new BPEL process using a library so that it can be shared by the other processes.

5. Refer to the Exhibit.

Which of the following is TRUE regarding the configuration?

A) The state machine will join a global transaction if present or create a new global transaction if one doesn't exist.
B) The state machine will join a global transaction if present or create a new local transaction if one doesn't exist.
C) The joinTransaction qualifier is ignored since it only applies to synchronous calls.
D) The joinTransaction qualifier setting is incompatible with the implementation type.

Solutions: