Online Access Free 070-513 Practice Test

You develop a Windows Communication Foundation (WCF) service. You enable all performance counters and run multiple calls to the service.
The service must isolate session data for each user.
You need to monitor the instancing behavior used in the service.
Which performance counter should you monitor?

• A.ASP.NET State Service\State Server Sessions Total
• B.ServiceModelService 4.0.0.0\Instances
• C.ASP.NET State Service\State Server Sessions Active
• D.ServiceModelService 4.0.0.0\Calls

DRAG DROP
You use Visual Studio to develop a Windows Communication Foundation (WCF) service. The service is not hosted.
You cannot use the WcfTestClient.exe tool to test the service.
You need to test the service from a separate Visual Studio solution that contains a simple console application.
Which four actions should you perform in sequence? (To answer, move the appropriate four actions from the list of actions to the answer area and arrange them in the correct order.)

Correct Answer:

A Windows Communication Foundation (WCF) application exposes a service as a SOAP endpoint for consumption by cross-platform clients. During integration testing, you find that one of the clients is not generating the correct messages to the WCF application.
In order to debug the issue and fix the communication, you need to configure the service to log messages received from the client.
What should you do?

• A.Set an etwTracking behavior on the service and configure a listener for the System.ServiceModel.MessageLuqqing trace source.
• B.Set an etwTracking behavior on the service and configure a listener for the System.ServiceModel trace source.
• C.Enable messageLogging in the System.ServiceModel diagnostics element configuration and configure a listener for the System.ServiceModel.MessageLogging trace source.
• D.Enable messageLogging in the System.ServiceModel diagnostics element configuration and configure a listener for the System.ServiceModel trace source.

DRAG DROP
You create a Windows Communication Foundation (WCF) service. The service uses a federated security architecture.
The architecture consists of the following components:
----
Order service
Store security token service (STS)
Home security token service (STS)
Order client application
The Order service includes the following markup:

The Store service includes the following markup:

You have the following requirements:
-- -
The Order service requires authentication to access any of the service operations.
The Order service must redirect all client application authentication requests to the
Store STS.
The Store STS must redirect all client application authentication requests to the
Home STS.
You need to configure the sequence of events that occur when the client application accesses an Order service operation.
Which six actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)

Correct Answer:

You are developing a Windows Communication Foundation (WCF) service that allows customers to update financial data. The service contract is defined as follows. (Line numbers are included for reference only.)

You need to ensure that the service is invoked within a transaction.
What should you do?

• A.Insert the following code at line 08.
  [ServiceBehavior(
  ReleaseServiceInstanceOnTransactionComplete = false)]
• B.Replace line 01 with the following code.
  [ServiceContract(
  SessionMode = SessionMode.NotAllowed)]
• C.Insert the following code at line 08.
  [ServiceBehavior(
  TransactionAutoCompleteOnSessionClose = false)]
• D.Replace line 01 with the following code.
  [ServiceContract( SessionMode = SessionMode.Required)]