Exam Questions C

Transcription

1 Exam Questions C IBM WebSphere Message Broker V8.0 Solution Development

2 1.A sales company is currently running 2 message flows. The first, ProcessOrder, validates customer orders and then sends the shipping information to the warehouse via an MQ request message. Once the warehouse has shipped the order, a reply is sent back which is processed by the second flow, SendConfirmation, to send a confirmation to the customer. The company is now expanding and has multiple warehouses. The solution developer must modify ProcessOrder to send messages to each warehouse only for the items it stocks, and SendConfirmation to send a response message only when all warehouses have replied. What node(s) should the solution developer use? A. SendConfirmation -> MQGet B. SendConfirmation -> Collector C. ProcessOrder -> Sequence SendConfirmation -> Resequence D. ProcessOrder -> AggregateControl and AggregateRequest SendConfirmation -> AggregateReply Answer: D 2. To activate any new function included in a fix pack, which command must the solution developer issue? A. mqsicvp command. B. mqsireioad command. C. mqsichangebroker command with the -f parameter. D. mqsichangeproperties command with the -n parameter. Answer: C 3. Due to a configuration change, the solution developer must restart one of the message flows. How can the solution developer do this?

3 A. Issue command mqsireload B. Issue command mqsistartmsgflow C. Use the Reload menu item from the Toolkit. D. Use the Reload menu item from the Message Broker Explorer. Answer: A 4. A school website needs to retrieve student records from its PeopleSoft system. The broker needs to be configured to utilize PeopleSoft JAR files. How should the solution developer implement this requirement? A. Place the PeopleSoft provided files on the broker runtime file system and run : mqsichangebroker-l -v B. Place the PeopleSoft provided files on the broker runtime file system and run: mqsichangeproperties-c EISProviders -o PeopleSoft -n jarsurl -v C. Configure the broker to use the files that came with the installation and run: mqsichangeproperties-c EISProviders -o PeopleSoft -n jarsurl -v \\adapters\\prereqs\\jars D. Configure the application to use the relevant JAR files by adding external dependencies to the message broker application in the Toolkit during development. The Toolkit will bundle these JAR files within the Broker Archive (BAR) file for deployment. Answer: B 5. A solution developer needs to use the recording data feature for auditing purpose. The expected message size is up to 10 MB and the target database is DB2. Aside from the default, what additional configuration(s), if any, does the solution developer need to do? A. Use the supplied DB2 schema without changes.

4 B. Update the DataCaptureStore configurable service to allow the extra size. C. Customize the supplied DB2 schema to increase the maximum message body size. D. Create a new database table to store the message body and configure the broker to use the new table. Answer: C 6. A solution developer needs to troubleshoot why a message flow does not process any messages from a remote resource. To review how the message flow interacts with all external resources, where should the solution developer look? A. The ODBC log. B. The JVERBOSE log. C. The WebSphere MQ log. D. The WebSphere Message Broker Activity log. Answer: D 7. While testing a message flow with a Compute node that contains two PROPAGATE statements, a solution developer discovered that the output message assembly is empty before the second PROPAGATE statement is executed. What must the solution developer do to prevent this from happening? A. Add a DELETE NONE clause to the first PROPAGATE statement. B. Add a DELETE DEFAULT clause to the first PROPAGATE statement. C. Add a FINALIZE DEFAULT clause to the first PROPAGATE statement D. Write a SET OutputRoot.Body = InputRoot.Body statement before the second PROPAGATE statement. Answer: A

5 8. A solution developer codes a JavaCompute node using a getjdbctype4connection API call to connect to a JDBC database that is globally coordinated, and then writes code to insert new records into that database based on the contents of incoming MQ messages. The solution developer observes that database inserts are not rolled back if the message flow experiences an error after this Compute node. What must the solution developer do to correct this? A. Alter the code to use MbSQLStatement B. Insert code to issue statements to rollback C. Alter the Transaction Mode of the JavaCompute node to commit D. Alter the type4datasourceclassname property of the JDBCProvider Answer: D

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