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17 Cards in this Set
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You send data to a Microsoft Windows Communication Foundation (WCF) service from a BizTalk Server 2010 application. You generate supporting artifacts for calling the service from Microsoft Visual Studio by using the Consume WCF Service wizard. You modify the names used in the orchestration to SendWCFPort for the port and to TransmitData for the port operation. In the orchestration, you set the context property BTS.Operation to the operation name. You deploy the BizTalk projects and import the generated binding file to create the send port. You need to configure the SOAP action header for the send port that calls the WCF service. Which operation should be specified in the SOAP action header XML?
A. SendData B. TransmitData C. SendWCFPort\SendData D. SendWCFPort\TransmitData |
Answer: B
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You are integrating BizTalk Server 2010 with a secure Microsoft Windows Communication Foundation (WCF) service that does not have metadata exchange (MEX) enabled. The web service provider distributes an XML schema with a root node named SecretData without a namespace for the data provided by the web service. You generate a BizTalk schema based on the XML schema. You finish developing the application and deploy it for integration testing. When testing the service, you trace the messages received from the service. You see that the response message is within a single element named SecureResponse. SOAP elements wrap the response message and the SecureResponse element. You need to specify the inbound message body properties to ensure that the message can be received. What should you do?
A. Choose the Body option. Add the useRequestHeadersForMetadataAddress service behavior. B. Choose the Envelope option. Add the soapProcessing endpoint behavior with the property processMessages=True. C. Choose the Path option. For the body path expression, specify /*[local-name()='SecureResponse']/*[local-name()='SecretData']. D. Choose the Path option. For the body path expression, specify /*[local-name()='SecretData']. Add the soapProcessing endpoint behavior with the property processMessages=True. |
Answer: C
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You use the BizTalk WCF Service Publishing Wizard to expose a BizTalk Server 2010 orchestration as a Microsoft Windows Communication Foundation (WCF) service. It is exposed with the WCF-BasicHttp binding and a corresponding receive location is created. The outcome of a recent IT audit has required the use of the WCF-WSHttp binding instead of WCF-BasicHttp. You need to fulfill the audit requirements. What should you do?
A. Use the WCF Service Publishing Wizard to republish the orchestration. Select WCF-WSHttp as the transport type. B. Use the WCF Service Publishing Wizard to republish the orchestration. Use the Metadata only endpoint (MEX) to publish the metadata for the previously created receive location. C. In the BizTalk Administration console, modify the receive location and select WCF-WSHttp. Configure the updated port with the endpoint address (URI) of the deployed WCF service. D. In the BizTalk Administration console, modify the receive location and select WCF-Custom. Configure the updated port with the endpoint address (URI) of the deployed WCF service. Change the binding type to wsHttpBinding. |
Answer: A
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You create a BizTalk Server 2010 application that consumes a Microsoft Windows Communication Foundation (WCF) service. This service uses BasicHttpBinding. An orchestration in the application occasionally processes messages of variable size. You need to accommodate the variable message sizes by specifying the timeout value. Which context property should you use?
A. WCF.TimeToLive B. WCF.OpenTimeout C. WCF.LeaseTimeout D. WCF.SendTimeout |
Answer: D
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A company uses BizTalk Server 2010 to consume a Microsoft Windows Communication Foundation (WCF) service. The service uses a WCF custom endpoint behavior to authenticate requests to the service. You add the endpoint behavior to the global assembly cache (GAC). The companys IT policy prohibits modification of files under the Windows folder. You need to ensure that the endpoint behavior for the send port can be specified. Where should you register the endpoint behavior?
A. in the registry B. in the WCF send handler C. in the machine.config file D. in the BTSNTSvc.exe.config file |
Answer: B
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A BizTalk Server 2010 orchestration consumes a Microsoft Windows Communication Foundation (WCF) service. A request-response call to the WCF service is made inside a non-transactional scope. The scope has an exception handler that has its Exception Object Type property set to the type of the fault operation returned from the service. The handler receives the fault message. The WCF service throws a typed fault exception named WidgetException. You need to extract the exceptions detail node from the fault message. What should you do in the WCF send port configuration?
A. Set the Propagate Fault Message option to True. Specify the source of the inbound WCF message body by selecting BizTalk Request Message Body. B. Set the Propagate Fault Message option to True. Specify the source of the inbound BizTalk message body by selecting Envelope (soap:Envelope). C. Set the Propagate Fault Message option to True. Specify the source of the outbound WCF message body by selecting Template. In the XML expression box, enter the XML of the WidgetException message. D. Set the Propagate Fault Message option to True. Specify the source of the inbound BizTalk message body by selecting Path and entering the XPath expression for the WidgetException node. |
Answer: D
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You are developing a BizTalk Server 2010 orchestration that consumes a web service located at http: //localhost/ProcessData.asmx. The orchestration contains a non-transactional scope with an exception handler that handles any SOAP exceptions returned from the web service. The orchestration then completes successfully. After the orchestration completes with exceptions, you notice that the original messages posted to the web service are suspended in the BizTalk Administration console. You need to ensure that the messages are not suspended but are saved in an archive file on a shared server. What should you do?
A. In the Administration console, change the send pipeline to PassThruTransmit and enable Ordered delivery in the transport options. B. In the Administration console, modify the SOAP send port and enable routing for failed messages. Create a FILE send port with filters ErrorReport.ErrorType==FailedMessage and ErrorReport.OutboundTransportLocation==http://localhost/ProcessData.asmx. C. In Orchestration Designer, modify the SOAP exception handler to send a copy of the original message to a new send port that will transmit the message as a file. D. In Orchestration Designer, set Delivery Notification to Transmitted on the request/response port that sends the SOAP message. Create an exception handler with exception type DeliveryFailureException. In the handler, send a copy of the original message to a new send port that will transmit the message as a file. |
Answer: B
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A car manufacturer, HWLC Motors, has outfitted its Sport Utility Vehicle
(SUV) lineup with FireBridge tires. Unfortunately, this line of FireBridge tires had a factory recall on them due to factory defects. The FireBridge Company has exposed a WCF Service that car manufacturers can use to order replacement tires. Due to the popularity of these FireBridge tires their WCF Service is very busy and service requests are taking longer to complete. HWLC Motors is using BizTalk and have noticed that they are receiving some client-side timeouts as a result of the service execution times increasing. What should HWLC do to their BizTalk configuration? a. In the WCF Send Port, they should increase the Open timeout property b. In the WCF Send Port, they should decrease the Send timeout property c. In the WCF Send Port, they should increase the Send timeout property d. In the BTSNTSvc.exe.config file, the ServiceCallTimeOut property value should be increased |
Answer: c
When a service is taking a longer time than we expect to complete, we need to increase the Send timeout property, which will allow our Send Port to wait longer before throwing a timeout exception. |
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Tom, a developer for HWLC Motors, has been given strict BizTalk naming
conventions by his boss Mikael. Tom has just consumed the third party financing WCF Service in BizTalk using the WCF-BasicHttp binding. In order to comply with Mikael's naming convention, Tom renames the operation, on the logical port used to communicate with the WCF Service, from ThirdPartyFinanceApproval to External_ ThirdPartyFinanceApproval. Tom then compiles/deploys his application and then imports the Binding File that was generated during the Consume WCF Service Wizard. Upon running the service for the first time, Tom discovers a runtime error and attributes it to the mismatch between his logical port naming and the SOAP Action header that is configured in his WCF Send Port. What must he do to resolve the problem? a. Re-run the Consume WCF Service wizard and specify an operation name of External_ ThirdPartyFinanceApproval. b. Ask the makers of the third party financing service to add the UseCustomOperation property to the services' web.config. c. In the WCF Send Port, remove the SOAP Action header entirely. BizTalk will then rely upon its Pub/Sub architecture to route the message. d. Update the WCF Send Port's SOAP Action header and change the operation name to External_ ThirdPartyFinanceApproval. |
Answer: d
As we changed our logical port's Operation name inside of our Orchestration and deployed it, our only option is to update the Physical Send Port's SOAP Action header so that it matches the value that we specified inside our Orchestration. |
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Richard, another developer at HWLC Motors has consumed the Custom
Paint Service from his BizTalk Orchestration using the WCF-BasicHttp binding. He has configured this application to catch Typed Exceptions from the Paint Service. However, when a Paint service exception is thrown, it ends up getting suspended inside of the BizTalk Administration Console and never makes it back into his BizTalk Application. How should he fix it? a. In the WCF Send Port he should enable the Propagate fault message property. b. He should change his WCF Send Port to use the WCF-Custom Adapter instead due to its additional exception handling capabilities. c. In his WCF Send Port, he should modify the Outbound WCF message body to use a template. In this template, he will provide the name of the Paint Service Exception he expects to receive back from the service. d. He needs to run the Consume WCF Adapter wizard again this time enabling the Use Custom Exceptions feature. |
Answer: a
We need to configure our Send Port to pass on the exception that we received from the Custom Paint service. In order to do this, we need to enable the Propagate fault message inside our Send Port's configuration. |
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Tom has exposed an Orchestration as a WCF Service and has chosen to
use the WCF-BasicHttp adapter when running the BizTalk WCF Service Publishing wizard. He has successfully deployed and configured his application. Mikael, his boss, has decided he would like to use the WCF-WSHttp adapter instead due to the additional security features that are available. What must Tom do in order to successfully use the WCF-WSHttp adapter? a. In the BizTalk Administration Console, Tom needs to modify his WCF Receive Location to use the WCF-WSHttp adapter instead. b. Run the BizTalk WCF Service Publishing wizard again, this time selecting the WCF-WSHttp Adapter. c. In the BizTalk Administration Console, Tom needs to modify his WCF Receive Location to use the WCF-Custom adapter. Inside the Receive Location's configuration he must set the binding to wsHttpBinding. d. No change is required. The WCF-BasicHttp adapter can also leverage the WCF-WSHttp security features. |
Answer: b
Our only option in this case is to actually re-run the BizTalk WCF Service Publishing wizard. The reason for this is when this wizard generates our WCF Service and related folder in the c:\inetpub folder, references to the Adapter we selected in the wizard exist. |
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HWLC has changed its policy around processing orders from individual
dealerships. Dealerships used to be able to submit order requests throughout the day. Now dealerships are being asked to submit orders once per day. It is expected that some busy dealerships may be sending messages that are more than 1048576 bytes (1 mb). What setting(s) need to be changed inside of HWLC's WCF two-way Receive Location? a. WCF two-way Receive Locations cannot accept messages that large. Instead, a one-way Receive Location and a one-way Send Port should be used instead. b. The Open timeout needs to be increased to satisfy these new requirements. c. The Maximum received message size needs to be increased to satisfy these new requirements. d. All dealerships must increase the Send timeout in their client applications in order to satisfy these new requirements. |
Answer: c
The default message size that a WCF Receive Location can handle is 65,536 bytes. If we are planning on receiving a message that is larger than this value then we need to increase the Maximum received message size value. |
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Stephen has just deployed a new application in HWLC's Production
environment. This particular application uses a Custom Behavior to authenticate service requests from a third party Customer Relationship System (CRM). He needs to specify this endpoint behavior for this service but is unable to modify the server's machine.config file. Where else can he register this endpoint behavior? a. Registry b. BTSNTSvc.exe.config c. WCF Send Handler d. Web.config |
Answer: c
The WCF Send Handler provides the ability to import a WCF Extension/ Custom Behavior. We can access this function by clicking on the Properties button inside the WCF Custom Send Handler. |
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Kim, a HWLC BizTalk developer, has been asked to consume a third party
Web Service, over the Internet that is written in Java hosted on the Unix platform. Which WCF binding do you suggest she use? a. BasicHttpBinding b. NetTcpBinding c. NetNamedPipeBinding d. NetPeerTcpBinding |
Answer: a
Of the answers available for this question, the BasicHttpBinding is the most interoperable binding. |
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Alan has just developed a BizTalk Application that will communicate with a
third party finance WCF Service. At the last minute, the third party financing company added a new root node to their existing Request Schema. Alan's application has just gone live and he is receiving errors due to a mismatch between the message he is sending and the message the third party financing application is expecting. What should Alan do to solve this problem without deploying any application(s)? a. Re-consume the WCF Service from Visual Studio, recompile and deploy the application b. In his Send Port, specify an Outbound WCF Message Body Template and include this new root node c. Change the existing Send Port to use the PassThruTransmit Pipeline d. Build another WCF Service to intercept the BizTalk request and then pass through a request that conforms to the third party financing application's specification |
Answer: b
WCF-based Send Ports provide the ability to alter an outbound message by specifying an XML template. By using this template we can wrap our message with additional XML tags that will conform to the third party financing company's specification. |
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You have just exposed a BizTalk Orchestration as a WCF Service to IIS
and have enabled anonymous access to the service. You have started the application in the BizTalk Administration Console and all required Host Instances have been started. When you browse to your WCF Service's URL in a Web Browser you are presented with an error. What could the problem be based upon the following options? a. You have not restarted IIS. b. You need to add your user name to the authorization section of the service's Web.config. c. The Default Application Pool's identity does not have sufficient permissions. You need to create and use an Application Pool that uses the same identity as the BizTalk Isolated Host Instance. d. WCF Services cannot have anonymous access enabled. |
Answer: c
When the BizTalk WCF Service Publishing Wizard runs, it will create a Web Application inside IIS. The problem is that the Web Application will use the Default Application pool. Unless this Default Application pool has been modified to use the identity of the BizTalk Isolated Host Instance account, the Application Pool will not have sufficient BizTalk rights to launch our Web Service in a browser. |
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Javid has just finished exposing his BizTalk Orchestration as a WCF Service
using the BizTalk WCF Service Publishing Wizard. He has also deployed his application to his BizTalk server and ensured all related assemblies have been added to the Global Assembly Cache. Calvin, a business analyst with HWLC, has just informed Javid that he needs to add another field to his Web Service Request Schema called DateRequiredBy. Javid has added this field to his Web Service Request Schema, compiled his BizTalk solution and then has re-run the BizTalk WCF Service Publishing Wizard. When prompted, he selects the updated BizTalk assembly that includes his Web Service Request Schema and new DateRequiredBy field. In Javid's test application, he consumes his updated Web Service to discover that his DateRequiredBy field has not been published. What must he do in order to have the DateRequiredBy field published? a. Before re-running the BizTalk WCF Service Publishing Wizard, he needs to restart his Host Instance that he has configured his Orchestration to use b. He must restart Internet Information Services (IIS) after re-publishing his WCF Service c. Before re-running the BizTalk WCF Service Publishing Wizard, Javid must add his updated assembly that contains his Schema, to the GAC d. In order to update a WCF Service that has been exposed by the BizTalk WCF Service Publishing Wizard, he must delete the original Virtual Directory from IIS |
Answer: c
The BizTalk WCF Service Publishing Wizard will use the latest version of our Schema's assembly that is in the GAC. It is not enough to just recompile our Application and then select the most recent assembly. |
