IBM IBM Certified Integration Developer C9550-605 Questions & Answers

• Question 21:

  An integration developer has implemented a mediation module for a hotel reservation system as shown in the Exhibit. The interface of the mediation flow component contains two operations (reserveRoom and cleanRoom) that participate in a sequence identified by the same group (DefaultGroup) and the room number as a key.

  At runtime a client first invokes the reserveRoom operation for the room number 200 and then invokes the cleanRoom operation for the same room number. What would happen to the second invocation (cleanRoom) if the first one (reserveRoom) failed?

  The second invocation would:

  A. fail because the first one failed.

  B. wait indefinitely because the first one locked the sequence.

  C. succeed because the failure of the first invocation doesn't lock the sequence.

  D. generate a failed event saved in the Failed Event Manager together with the first failed event.

  Correct Answer: D

• Question 22:

  An integration developer needs to refer to a business object across a request-response mediation flow.

  In which context type of the Service Message Object (SMO) structure does the integration developer need to store that business object?

  A. Shared

  B. Transient

  C. Primitive

  D. Correlation

  Correct Answer: A

• Question 23:

  An integration developer is tasked with creating a new mediation module for updating records in a customer relationship management system. No back-end or front-end interface has been defined yet.

  According to SOA reference architecture, what is the most suitable development approach for the export interface?

  A. Top-down

  B. Bottom-up

  C. End-to-end

  D. Meet-in-the-middle

  Correct Answer: B

• Question 24:

  An integration developer has implemented an error handling strategy for a mediation module as illustrated in the Exhibit. According to the strategy, if a runtime exception occurs during the invocation of the target service, the module must:

  store a trace message in a file

  store an error code in a DB error table

  throw an exception in order to propagate the error to the invoking component

  But at runtime the developer observes that when a runtime error occurs, no error code is written in the DB even if the fail primitive is executed.

  What could be the most likely cause of the problem?

  A. The 'Join transaction' qualifier of the 'JDBCImport' interface is set to True' while it must be set to 'False'.

  B. The 'Transaction' qualifier of the 'ErrorHandlerMed' implementation is set to 'Global' while it must be set to 'Local'

  C. The 'Join transaction' qualifier of the 'TargetServicelFPartner' interface is set to '' while it must be set to True'.

  D. The 'Asynchronous invocation' qualifier of the 'JDBCImportPartner' reference is set to 'Commit' while it must be set to 'Call'.

  Correct Answer: A

• Question 25:

  An integration developer is developing a mediation flow component using a Policy Resolution primitive.

  If an exception occurs during the processing of the input message, which terminal propagates the input message?

  A. out terminal

  B. fail terminal

  C. exception terminal

  D. policyError terminal

  Correct Answer: B

• Question 26:

  An integration developer is designing an XML map and must update a particular value in the target to a fixed value that is not dependent on the source.

  What would be the most appropriate transform type for this situation?

  A. Set

  B. Move

  C. Append

  D. Assign

  Correct Answer: C

• Question 27:

  An integration developer wants to copy a part of the mediation flow into a subflow to make it a reusable

  artifact.

  Which of the following nodes or mediation primitives can be directly copied to the subflow?

  A. Input

  B. Callout

  C. Input Response

  D. Custom Mediation

  Correct Answer: A

• Question 28:

  A service requester (SR) needs to call a service provider (SP), and both request and response objects need to be validated using a validator service (SV).

  What should be the high level sequence of nodes or mediation primitives in the request and response flows of the mediation module to realize this scenario?

  A. Service Invoke (SV) -> Callout (SP) -> Callout Response (SP) -> Service Invoke (SV)

  B. Service Invoke (SV) -> Callout (SP) -> Service Invoke (SV) -> Callout Response (SP)

  C. Callout (SP) -> Service Invoke (SV) -> Callout Response (SP) -> Service Invoke (SV)

  D. Callout (SP) -> Service Invoke (SV) -> Service Invoke (SV) -> Callout Response (SP)

  Correct Answer: C

• Question 29:

  An integration developer is developing a mediation flow to integrate two applications using different message formats. The developer opts to use XSL Transformation mediation primitive to map the input and output messages.

  Which of the following property name-value pair must be configured for this XSL Transformation primitive to ensure only the body can be transformed?

  A. Root=/body

  B. Root =/smo/body

  C. XPath=/body

  D. XPath =/smo/body

  Correct Answer: D

• Question 30:

  A mediation module contains a mediation flow MF with two levels of hierarchical sub flows. SF1 (within MF) and SF11 (within SF1). The integration developer wants to be able to modify the properties of some of mediation primitives within SF11 at runtime.

  What is the correct way to implement this requirement?

  A. Promote the properties for runtime administration till only one level of sub flow hierarchy.

  B. Promote the properties for runtime administration in a non-hierarchical mediation flow only.

  C. Set the desired properties as promotable at SF11 to make them appear as promotable properties of WF at runtime.

  D. Set the desired properties as promotable at SF11 and SF1 to make them appear as promotable properties of MF at runtime.

  Correct Answer: C