QUESTION: 45

When using the MQTTPublish Node to route messages, how can it be determined if the message was published successfully?

Check the Boolean in LocalEnvironment.Destination.MQTT.Output.retained in a node wired to the Out terminal of the MQTTPublish Node.
Check the Boolean in LocalEnvironment.WrittenDestination.MQTT.Output.retained in a node wired to the Out terminal of the MQTTPublish Node.
Check the Boolean in LocalEnvironment.Destination.MQTT.DeliveryToken.isComplete in a node wired to the Out terminal of the MQTTPublish Node.
Check the Boolean in LocalEnvironment. WrittenDestination.MQTT.DeliveryToken.isComplete in a node wired to the Out terminal of the MQTTPublish Node.

Answer(s): D

QUESTION: 46

Given the following set of applications and libraries, which are all deployed to the same Integration Server, what must be done to provide a new version of the MasterSchema.xsd file to AppA and AppB?

Deploy the new version of the MasterSchema.xsd file to the Integration Server.
Place the new version of MasterSchema.xsd in the MasterLibrary and deploy the MasterLibrary to the Integration Server.
Place the new version of MasterSchema.xsd in the MasterLibrary and then redeploy the AppA and AppB applications to the Integration Server.
Place the new version of MasterSchema.xsd directly in AppA and AppB and then redeploy the AppA and AppB applications to the Integration Server.

Answer(s): A

Explanation:

If you update and redeploy a shared library, all applications that reference that shared library see the updates automatically.
Note: If you update a static library, you must repackage and redeploy each application that references that library, unless applications need to use different versions of that library.

Reference:

https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc23066_.htm

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QUESTION: 47

A message flow is started with JMSInput node and no Message Domain is specified. The flow received an input message of type TextMessage with no JMSType header included. What would the default message domain be as the message is propagated out of the node?

XML
BLOB
XMLNSC
JMSStream

Answer(s): B

Explanation:

The Message domain is used to parse the message. If the field is blank then the default is BLOB.

Reference:

https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac24820_.htm

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QUESTION: 48

Which node can be used to capture failures for a sequence of nodes?

Trace Node
Collector Node
TryCatch Node
Passthrough Node

Answer(s): C

Explanation:

If you do not wire a Failure terminal, a failure in the node is converted into an exception which is thrown from the node. You can also use the Trace node to provide information in error handling in your message flows. For example, you can use this node to record failures in processing because of errors in the content or format of a message.
You can prevent the transaction from being rolled back, and control the extent to which message changes are reversed, by including a TryCatch node in your message flow. If an exception is thrown beyond the Try terminal of the TryCatch node, then an exception list is propagated to the node's Catch terminal. The inflight message reverts to the state it was in before it reached the TryCatch node.

Most message flow nodes have a Catch terminal. These nodes are typically at the start of a transaction, where an uncaught exception would cause a rollback. In these nodes, the Catch terminal behaves as though a TryCatch node was wired directly to the Out terminal. Use the Catch terminal to handle any exceptions that are thrown beyond the message flow node. Wire the Failure terminal to handle errors within the node itself.

Reference:

https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/ac00410_.htm

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QUESTION: 46

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QUESTION: 47

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QUESTION: 48

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