Download IBM Integration Bus v10.0 Solution Development.C9530-001.Train4Sure.2018-09-25.37q.vcex

Vendor: IBM
Exam Code: C9530-001
Exam Name: IBM Integration Bus v10.0 Solution Development
Date: Sep 25, 2018
File Size: 182 KB
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Question 1
A message flow reads messages from a queue Database Node fails to insert data in the table. If no error handling and rollback is implemented in the message flow, 
which of the following statements is true? 
  1. The transaction is by default rolled back in a globally coordinated manner.
  2. The message fails the Input Node and cannot be propagated out of the Out terminal. The transaction is rolled back.
  3. The error is caught by the MQ Input Node and if the Catch terminal is not connected the message is rolled back into the queue.
  4. The message flow rolls back the database transaction but not the MQ transaction unless a XA coordinated transaction is configured.
Correct answer: C
Explanation:
The MQInput node takes certain actions when handling errors with persistent and transactional messages. The node attempts retry processing when a transactional message is rolled back to the input queue. Non-transactional messages are not rolled back to the input queue when an exception occurs. If the MQInput node has successfully propagated the message to the out terminal and an exception is thrown in the out flow, the message is returned to the MQInput node:If you have not connected the Catch terminal, the message is rolled back to the input queue. The MQInput node writes the error to the local error log and invokes the retry logic, described in Handling retry processing. If you have connected the Catch terminal, you are responsible for handling the error in the flow connected to the Catch terminal. The broker creates a new exception list to represent the error and this list is propagated to the Catch terminal as part of the message tree, but neither the MQInput node nor the broker provide any further failure processing. References: https://www.ibm.com/support/knowledgecenter/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac00414_.htm
The MQInput node takes certain actions when handling errors with persistent and transactional messages. The node attempts retry processing when a transactional message is rolled back to the input queue. Non-transactional messages are not rolled back to the input queue when an exception occurs. 
If the MQInput node has successfully propagated the message to the out terminal and an exception is thrown in the out flow, the message is returned to the 
MQInput node:
  • If you have not connected the Catch terminal, the message is rolled back to the input queue. The MQInput node writes the error to the local error log and 
    invokes the retry logic, described in Handling retry processing. 
  • If you have connected the Catch terminal, you are responsible for handling the error in the flow connected to the Catch terminal. The broker creates a new exception list to represent the error and this list is propagated to the Catch terminal as part of the message tree, but neither the MQInput node nor the broker provide any further failure processing. 
References: https://www.ibm.com/support/knowledgecenter/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac00414_.htm
Question 2
A developer creates a message flow that uses a DecisionService Node. Which command must the developer use before deploying the message flow? 
  1. mqsicvp
  2. mqsimode
  3. mqsichangebroker
  4. mqsichangeproperties
Correct answer: B
Explanation:
Before you deploy message flows that contain a DecisionService node, you must enable the mode extension by using the mqsimode command:mqsimode -x DecisionServices Incorrect Answers:A: The mqsicvp command is run automatically when you start a broker by using the mqsistart command. The command checks that the broker environment is set up correctly. This checking has been enhanced to verify that the ODBC environment is configured correctly on Linux and UNIX systems. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc23793_.htm
Before you deploy message flows that contain a DecisionService node, you must enable the mode extension by using the mqsimode command:
mqsimode -x DecisionServices 
Incorrect Answers:
A: The mqsicvp command is run automatically when you start a broker by using the mqsistart command. The command checks that the broker environment is set up correctly. This checking has been enhanced to verify that the ODBC environment is configured correctly on Linux and UNIX systems. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc23793_.htm
Question 3
In the User Trace output shows the following message:
2016-04-12  16:17:18.242605   5344  UserTrace  BIP2539I:  Node
'Reply.MapToRequestor':
Evaluating expression ''I + 1'' 
at 
('MapToRequestor.CopyMessageHeaders',  '6.14').  This resolved to ''1 + 1''. The result was ''2''. 
What does 6.14 indicate here?
  1. Line 6, Column 14 in the CopyMessageHeaders node.
  2. Line 14, Column 6 in CopyMessageHeaders node.
  3. Column 6, line 14 in the CopyMessageHeaders function of MapToRequestor.
  4. Line 6, Column 14 in the CopyMessageHeaders function of MapToRequestor.
Correct answer: D
Explanation:
References such as '6.14' apply to the row and column number within a function that specify the location of the command that is being executed; in this case, row 6, column 14. Example:2005-07-12 16:17:18.242605       5344   UserTrace   BIP2539I: Node 'Reply.MapToRequestor':Evaluating expression ''I'' at ('.MapToRequestor.CopyMessageHeaders', '6.12'). This resolved to ''I''. The result was ''1''. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/au14320_.htm
References such as '6.14' apply to the row and column number within a function that specify the location of the command that is being executed; in this case, row 6, column 14. 
Example:
2005-07-12 16:17:18.242605       5344   UserTrace   BIP2539I: Node 'Reply.MapToRequestor':
Evaluating expression ''I'' at 
('.MapToRequestor.CopyMessageHeaders', 
'6.12'). This resolved to ''I''. The 
result was ''1''. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/au14320_.htm
Question 4
A service interacts with a backend system which replies with a message correlation. When processing request/response messages from the backend, no messages were received by the flow. 
  
Which may be the probable cause of failure?
  1. The transaction was set to automatic on the MQOutput Node.
  2. The developer should have used the MQInput Node instead of the MQGet Node.
  3. The Integration Node is configured in a MQ cluster for load balancing and the object descriptor is set to the ReplyToQueueManager.
  4. The backend request/reply message processing can only be accomplished by breaking up the flow into two flows.
Correct answer: A
Explanation:
When you define an MQOutput node, the option that you select for the Transaction Mode property defines whether the message is written under sync point:If you select Yes, the message is written under sync point (that is, within a WebSphere MQ unit of work). If you select Automatic (the default), the message is written under sync point if the incoming input message is marked as persistent. If you select No, the message is not written under sync point. Incorrect Answers:B: You can use an MQGet node anywhere in a message flow, unlike an MQInput node, which you can use only as the first node in a message flow.References:https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac04570_.htmhttps://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac20806_.htm
When you define an MQOutput node, the option that you select for the Transaction Mode property defines whether the message is written under sync point:
If you select Yes, the message is written under sync point (that is, within a WebSphere MQ unit of work). 
If you select Automatic (the default), the message is written under sync point if the incoming input message is marked as persistent. 
If you select No, the message is not written under sync point. 
Incorrect Answers:
B: You can use an MQGet node anywhere in a message flow, unlike an MQInput node, which you can use only as the first node in a message flow.
References:
https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac04570_.htm
https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac20806_.htm
Question 5
A developer plans to create two new message flows. Flow1 that uses TimeoutControl and TimeoutNotification nodes in Controlled mode, and Flow2 that uses only the meoutNotification node in Automatic mode. The Integration Node is installed on a system without IBM MQ installed. What problems will the developer encounter?
  1. Flow1 will not deploy successfully. Flow2 will not deploy successfully.
  2. Flow1 will not deploy successfully. Flow2 will deploy and execute successfully.
  3. Flow1 will not deploy successfully. Flow2 will deploy successfully but will produce an error when execution is attempted.
  4. Flow1 will deploy successfully but produce an error when execution is attempted. Flow2 will deploy and execute successfully.
Correct answer: B
Explanation:
Information about the state of in-flight messages is held on storage queues that are controlled by WebSphere MQ, so you must install WebSphere MQ on the same computer as your integration node if you want to use the capabilities provided by the TimeoutControl node. References: https://www.ibm.com/support/knowledgecenter/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc28150_.htm
Information about the state of in-flight messages is held on storage queues that are controlled by WebSphere MQ, so you must install WebSphere MQ on the same computer as your integration node if you want to use the capabilities provided by the TimeoutControl node. 
References: https://www.ibm.com/support/knowledgecenter/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc28150_.htm
Question 6
While developing a REST API what node should a developer use to receive messages?
  1. MQInput Node
  2. JMSInput Node
  3. HTTPInput Node
  4. SOAPInput Node
Correct answer: C
Explanation:
Each resource in the REST API has a set of operations that can be called by an HTTP client. An operation in a REST API has a name and an HTTP method (such as GET, POST, or DELETE). Use the HTTPInput node to receive an HTTP message from an HTTP client for processing by a message flow. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bi12017_.htm
Each resource in the REST API has a set of operations that can be called by an HTTP client. An operation in a REST API has a name and an HTTP method (such as GET, POST, or DELETE). 
Use the HTTPInput node to receive an HTTP message from an HTTP client for processing by a message flow. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bi12017_.htm
Question 7
An Integration Server contains a shared library with a common error handling routine. The shared library is redeployed with an updated error handling routine with some new logging. When will the applications that use the shared library start using the updated routine?
  1. Immediately.
  2. When the Integration Node is restarted.
  3. When the Integration Server is restarted.
  4. After each application that uses the shared library is redeployed.
Correct answer: A
Explanation:
If a shared library is updated, the changes are immediately visible to all referencing applications. If you want to deploy and manage just one copy of those common resources, use a shared library. A shared library can be deployed directly to an integration server. Any application can reference the resources in that deployed shared library. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc23066_.htm
If a shared library is updated, the changes are immediately visible to all referencing applications. 
If you want to deploy and manage just one copy of those common resources, use a shared library. A shared library can be deployed directly to an integration server. 
Any application can reference the resources in that deployed shared library. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bc23066_.htm
Question 8
Which statement regarding security profiles is true?
  1. Multiple security providers cannot be created in one security profile.
  2. A security profile can be created for LDAP or a WS-Trust V1.3 STS.
  3. The command mqsichangeconfigurableservice can be used to change a security profile.
  4. If WS-Trust v1.3.STS is selected for more than one operation, the WS-Trust URL must be different and unique for each of the operations. 
Correct answer: B
Explanation:
You can create a security profile for use with Lightweight Directory Access Protocol (LDAP) or a WS-Trust V1.3 compliant security token server (STS), such as Tivoli Federated Identity Manager (TFIM) V6.2. Support is also provided for TFIM V6.1, for compatibility with previous versions of IBM Integration Bus. You can create the security profile by using either the mqsicreateconfigurableservice command or an editor in the IBM Integration Explorer. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ap04170_.htm
You can create a security profile for use with Lightweight Directory Access Protocol (LDAP) or a WS-Trust V1.3 compliant security token server (STS), such as Tivoli Federated Identity Manager (TFIM) V6.2. Support is also provided for TFIM V6.1, for compatibility with previous versions of IBM Integration Bus. You can create the security profile by using either the mqsicreateconfigurableservice command or an editor in the IBM Integration Explorer. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ap04170_.htm
Question 9
The format of a policy UPL is apiv1/policy/MQTTSubscribe/Test. What policy has the developer created? 
  1. MQTTSubscribe Policy 1
  2. MQTTSubscribe Policy Test
  3. MQTTSubscribe Policy apiv1
  4. MQTTSubscribe Policy policy
Correct answer: B
Explanation:
The format of a policy URL is /apiv1/policy/policy type/policy name. For example, /apiv1/policy/MQTTSubscribe/Policy1. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bi62100_.htm
The format of a policy URL is /apiv1/policy/policy type/policy name. For example, /apiv1/policy/MQTTSubscribe/Policy1. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_10.0.0/com.ibm.etools.mft.doc/bi62100_.htm
Question 10
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?
  1. XML
  2. BLOB
  3. XMLNSC
  4. JMSStream
Correct answer: B
Explanation:
The Message domain is used to parse the message. If the field is blank then the default is BLOB. References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac24820_.htm
The Message domain is used to parse the message. If the field is blank then the default is BLOB. 
References: https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac24820_.htm
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