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Microsoft 070-513 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Hosting and Deploying WCF Services | - Service hosting environments
- 1. Windows Services hosting
- 2. IIS hosting
- 3. Self-hosting WCF services
- Configuration and deployment
- 1. Service configuration using app/web.config
- 2. Endpoint configuration
|
| Topic 2: Designing and Implementing WCF Services | - Service implementation
- 1. Implement service operations
- 2. Handle concurrency and instancing
- Service contracts and data contracts
- 1. Define and use data contracts
- 2. Define and implement service contracts
|
| Topic 3: Bindings and Messaging | - Message patterns
- 1. One-way operations
- 2. Request-reply pattern
- 3. Duplex communication
- WCF bindings
- 1. BasicHttpBinding
- 2. NetTcpBinding
- 3. WSHttpBinding
|
| Topic 4: Diagnostics and Troubleshooting | - Error handling
- 1. Exception handling in services
- 2. Fault contracts
- Logging and tracing
- 1. WCF tracing
- 2. Message logging
|
| Topic 5: WCF Security | - Security configuration
- 1. Secure bindings
- 2. Certificates and credentials
- Authentication and authorization
- 1. Transport security
- 2. Message security
|
Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 Sample Questions:
1. DRAG DROP
You are developing a Windows Communication Foundation (WCF) service that contains a method named ProcessPayments. The service is hosted in Internet Information Services (IIS).
You have the following requirements:
- Create a new instance of the service every time that a client application calls the ProcessPayments method. - Process every call from client applications one at a time.
You need to complete the code for the WCF service.
Which four code segments should you use in sequence? (To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.)

2. You are developing a Windows Communication Foundation (WCF) client application.
You instantiate a client class that inherits from ClientBase. The client instance must always be shut down in such a way that it can free up any resources it is referencing. You need to ensure that all exceptions are caught and the instance is always properly shut
down.
Which code segment should you use?

A) Option C
B) Option D
C) Option B
D) Option A
3. You are creating a Windows Communication Foundation (WCF) service. The service endpoints change frequently.
On the service, you add a new ServiceDiscoveryBehavior to the Behaviors collection of the ServiceHost Description property.
You need to ensure that client applications can communicate with the service and discover changes to the service endpoints.
What should you do?
A) Add a new ServiceDiscoveryBehavior to the Behaviors collection in the client application.
B) Use the FindCriteria class and the UdpDiscoveryEndpoint class to set up the binding in the client application.
C) Use the DiscoveryProxy class and the EndpointDiscoveryMetadata class to set up the binding in the client application.
D) Add a new AnnouncementClient to the Behaviors collection in the client application.
4. DRAG DROP
You develop a Windows Communication Foundation (WCF) service that is hosted within a console application. The service implements the IRegistrationService interface in a class named RegistrationService. The service uses the following endpoint URL:
http://localhost:8080/registrationservice/basic
You need to configure the console application to host the service.
How should you complete the relevant markup? (To answer, drag the appropriate markup segment to the correct location in the answer area. Each segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

5. You are developing a Windows Communication Foundation (WCF) client application. The client application contains the following code.

The configuration file contains the following lines.

You need to ensure that the service is consumed.
Which code segment should you use?
A) Dim client As SocialClient = New SocialClient("SocialClient") client.Endpoint.Behaviors.Add( New WebScriptEnablingBehavlor())
B) Dim client As SocialClienc = New SocialClienc("POST") client.Endpoint.Behaviors.Add( New WebHttpBehavior())
C) Dim client As SocialClient = New SocialClient("SocialClient") client.Endpoint.Behaviors.Add( New WebHttpBehavior())
D) Dim client As SocialClient = New SocialClient("POST") client.Endpoint.Behaviors.Add( New WebScriptEnablingBehovior())
Solutions:
Question # 1 Answer: Only visible for members | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: Only visible for members | Question # 5 Answer: C |