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Microsoft 70-503 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Consuming Services | 18% | - Create service proxies - Configure client endpoints and bindings - Handle communication exceptions - Implement asynchronous calls |
| Hosting and Managing Services | 13% | - Host services in managed applications - Create custom behaviors - Manage service instances and concurrency - Host services in IIS/WAS |
| Creating Services | 19% | - Process generic messages - Define message contracts - Define service contracts - Define operation contracts - Define data contracts |
| Instrumenting and Administering Services | 11% | - Implement service tracing - Enable message logging - Configure performance counters - Implement service throttling |
| Exposing and Configuring Services | 21% | - Configure service behaviors - Configure service endpoints - Configure service hosting - Configure bindings |
| Securing Services | 18% | - Configure transport security - Configure authentication - Configure message security - Configure authorization |
Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:
You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5.
You add the following code segment to the service.
You add the following code segment to the client application. 01 public double PerformCalculations (double num1, double num2) 02 {
04 }
You need to ensure that the DisposeCalculator operation is always called. Which code segment should you insert at line 03?
- A. Option B
- B. Option D
- C. Option A
- D. Option C
You are creating a remote database management application by using Microsoft Windows Forms and Microsoft .NET Framework 3.5. You use the Windows Communication Foundation model to create the application.
You write the following code segment. (Line numbers are included for reference only.)
01 Public Class ()ueryAnalyzerService 02 Implements IQueryAnalyzerService, IDisposable
04 Public Sub Open() 05 ...
06 End Sub 07 Public Sub ExecuteSql(ByVal sql As String) 08...
09 End Sub
10 Public Sub Close()
11 ...
12 End Sub
13 Public Sub Dispose() Implements IDisposable.Dispose 14...
15 End Sub 16...
17 End Class
You need to ensure that each time a client application calls the Open0 method, a new service instance is created. Which code segment should you insert at line 03?
- A. <OperationBehavior(AutoDisposeParameters:=True)> _
- B. <OperationBehavior(_ ReleaselnstanceMode:=ReleaselnstanceMode.BeforeCall>
- C. <OperationBehavior(TransactionScopeRequired:=True)> _
- D. <OperationBehavior( _ ReleaselnstanceMode:=ReleaselnstanceMode.None)> _
You create a Windows Communication Foundation client application by using Microsoft .NET Framework 3.5. The client application communicates with an existing Web service that requires custom HTTP headers. You need to ensure that all messages sent to the service include the headers. Which two tasks should you perform? (Each correct answer presents part of the solution. Choose two.)
- A. Create a custom endpoint behavior. Add the message inspector by using the IEndpointBehavior.AddBindingParameters method.
- B. Create a message inspector. Insert the custom headers by using the ICIientMessagelnspector.AfterReceiveReply method.
- C. Create a custom endpoint behavior. Add the message inspector by using the IEndpointBehavior.ApplyClientBehavior method.
- D. Create a message inspector. Insert the custom headers by using the ICIientMessagelnspector.BeforeSendRequest method.
You create a Windows Communication Foundation (WCF) service by using Microsoft .NET framework 3.5.
You write the following code segment for a service contract.
[ServiceContract]
public interface IOrderManager
{
[OperationContract]
void ProcessOrder(int ordered);
}
You need to ensure that the WCF service meets the following requirements:
Which method implementation should you use?
- A. Option B
- B. Option D
- C. Option A
- D. Option C
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. The service will be exposed for consumption.
You need to ensure that the service supports interoperability with the broadest possible number of Web Service toolkits. The service must also support transport-level Security.
Which configuration setting should you use?
- A. Option B
- B. Option D
- C. Option A
- D. Option C






