C9530-272 Online Practice Questions and Answers

A message flow needs to be designed such that available messages must be processed in sequential order. Missing messages in the sequence must be discarded if they appear later. The solution developer implements this message flow using Sequence and Resequence nodes. To meet the specifications for this message flow, how should the solution developer wire the Resequence node?

A. The Out, Expire, and Missing terminals should be wired together.

B. The Out terminal should be wired, but the Expire and Missing terminals should be left unwired.

C. The Out and Missing terminals should be wired together, and the Expire terminal should be left unwired.

D. The Out and Expire terminals should be wired together, and the Missing terminal should be left unwired.

An international fund transfer acknowledgement message having the below format is to be validated, before being sent to the payment gateway.

A solution developer has to implement a message validator for these transactions. What message domain should the solution developer use to do so?

A. MIME

B. MRM-TDS

C. MRM-CWF

D. DataObject

An application sends a length encoded file that looks like the extract below. The first 3 bytes of each record indicates the size of the data that follows it.

If both of these elements have their Physical Type set to Text, which one of the following options must the solution developer choose to correctly model the input data?

A. dataLength of type xsd:int A.dataLength of type xsd:int data of type xsd:int with Length Reference set to dataLengthdata of type xsd:int with Length Reference set to dataLength

B. dataLength of type xsd:short B.dataLength of type xsd:short data of type xsd:string with Length Reference set to dataLengthdata of type xsd:string with Length Reference set to dataLength

C. dataLength of type xsd:int C.dataLength of type xsd:int data of type xsd:string with Length Reference set to dataLength and Inclusive Length Reference enableddata of type xsd:string with Length Reference set to dataLength and Inclusive Length Reference enabled

D. dataLength of type xsd:string D.dataLength of type xsd:string data of type xsd:string with Length Reference set to dataLength and Inclusive Length Reference enableddata of type xsd:string with Length Reference set to dataLength and Inclusive Length Reference enabled

A solution developer is investigating a problem where a message flow does not run to completion. The message flow includes an aggregation block. The solution developer determines that messages are accumulating at the AggregateReply node. In order to resolve the problem, the solution developer needs to:

A. wire the AggregateReply Timeout terminal.

B. change the AggregateControl Timeout property to a nonzero positive value.

C. change the AggregateReply Unknown message timeout property to a nonzero positive value.

D. set the AggregateControl Timeout location property to specify where incomplete messages should be sent.

A solution developer needs to determine why the latest update to a message flow does not work as designed. It is thought that the latest update has not been deployed to the broker. What command can the solution developer use to determine which BAR file is deployed?

A. mqsilist

B. mqsireadbar

C. mqsireportbroker

D. mqsireportproperties

A customer uses a shared AIX server to store their source code and for building their source code for deployment. What command must the solution developer use on this server to create a broker archive (BAR) file?

A. mqsireadbar

B. mqsicreatebar

C. mqsipackagebar

D. mqsiapplybaroverride

A healthcare company needs to implement WS-Security integrity message signing for an existing web service flow that will now be handling sensitive data. Which nodes can the solution developer use to develop this enhancement? (Choose two)

A. HTTPInput

B. HTTPRequest

C. SOAPInput

D. SOAPRequest

E. SOAPEnvelope

A bank uses an online system to handle currency transactions, sent via MQ messaging. To avoid multiple database lookups to obtain the latest currency exchange rates, the rates are loaded into shared variables the first time the flow is executed. Periodic updates to the shared variables are made using a control message. As the volume of transactions increases, it is realized that a single instance of the flow can no longer cope, and so the solution developer is asked to investigate ways to increase throughput. How can the solution developer increase the message throughput?

A. Define multiple instances of the flow on the BAR file.

B. Deploy the flow to multiple execution groups.

C. Deploy multiple instances of the flow in different schemas.

D. Deploy the flow to a second broker and use MQ Clustering to redistribute these messages.

A solution developer is requested to investigate a message flow using the DFDL parser that is performing slowly. The message contains several optional fields. The solution developer determines that the parser is backtracking extensively while parsing input messages. What action should the solution developer take to reduce the amount of time required to parse the messages?

A. Restructure the input messages.

B. Use the XML parser instead of the DFDL parser.

C. Include dfdl:discriminator and initiator keywords in the DFDL schema.

D. Force the parser to reduce backtracking by suppressing errors that occur at parse time.

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

A message flow that uses an SAPRequest node is reporting an expired password error in the system log. Which command does the solution developer need to issue to update the expired password?

A. mqsicvp

B. mqsisetdbparms

C. mqsichangebroker

D. mqsichangeproperties

A solution developer has deployed a message flow containing the DatabaseRetrieve node. The connection properties to the database were created using the mqsicreateconfigurableservice command. The solution developer has been told that the database is to be relocated to a different server. How should the connection properties be updated by the solution developer to reflect the new server?

A. Run mqsisetdbparms.

B. Run mqsichangebroker.

C. Run mqsichangeproperties.

D. Use a context sensitive menu in the Broker view of the Toolkit.

A solution developer needs to enhance a message flow with node information to aid in problem resolution, should there be a failure within the flow. Consider the following flow, named "OrderProcess".

What is the content of the Location tag in the message written to the ORDER.ERROR queue?

A.

B. OrderProcess.

C. OrderProcess.CalculatePrice

D. OrderProcess.CreateShippingInfoD.OrderProcess.Creat eShippingInfo

A solution developer needs to deploy a message flow initially in "Stopped" state. How must the solution developer achieve this?

A. Set the Start Mode property on the broker archive BAR file to "Manual" status

B. Set the Start Mode property on the broker archive BAR file to "Stopped" status

C. Set the Start Mode property on the broker archive BAR file to "Maintained" status

D. Use the mqsistopmsgflow command to stop the message flows once they have been deployed.

A solution developer needs to implement Web Services Reliable Messaging (WS-RM) on a message flow for a stock trading company. During unit testing, the solution developer determines that only the first of four messages, expected in order, have arrived at the destination. During troubleshooting, what conclusion must the solution developer come to?

A. The second message in the sequence is lost, and so the third and fourth messages have not processed yet.

B. The sequence number of message two has got out of sync and a reset needs to occur to allow the other messages to flow to their target.

C. The data of message two is corrupt not allowing message three or four to be processed and those messages are sitting on the reliable messaging source queue.

D. The data of message two is corrupt not allowing message three or four to be processed and those messages are sitting on the reliable messaging destination queue.