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Microsoft 70-503 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Consuming Services | 18% | - Handle communication exceptions - Create service proxies - Implement asynchronous calls - Configure client endpoints and bindings |
| Instrumenting and Administering Services | 11% | - Implement service throttling - Configure performance counters - Enable message logging - Implement service tracing |
| Exposing and Configuring Services | 21% | - Configure service hosting - Configure service behaviors - Configure service endpoints - Configure bindings |
| Hosting and Managing Services | 13% | - Create custom behaviors - Host services in managed applications - Manage service instances and concurrency - Host services in IIS/WAS |
| Creating Services | 19% | - Define service contracts - Define message contracts - Process generic messages - Define data contracts - Define operation contracts |
| Securing Services | 18% | - Configure authorization - Configure transport security - Configure message security - Configure authentication |
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 configure a binding to enable streaming. You need to ensure that the client application is able to stream large XML files to the WCF service.
Which operation contract should you create?
- A. [OperationContract]void UploadFile(XmlWriter xmlData);
- B. [OperationContractjvoid UploadFile(byte[] xmlData);
- C. [OperationContract]void UploadFile(StreamWriter xmlData);
- D. [OperationContract]void UploadFile(Stream xmlData);
Correct Answer: D 🗳️
You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
The service receives automation commands for a factory robot.
You need to ensure that the robot receives the commands in the same order as they are
transmitted.
Which binding element should you use?
- A. <security/>
- B. <compositeDuplex/>
- C. <transactionFlow/>
- D. <reliableSession/>
Correct Answer: D 🗳️
You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5
You write the following code segment.
The implementation of the MyMethod operation must call back the CallbackMethod operation.
You need to ensure that the service meets the following requirements:
Which service implementation should you use?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: A 🗳️
You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You write the following code segment.
The implementation of the MyMethod operation must call back the CallbackMethod operation. You need to ensure that the service meets the following requirements:
Which service implementation should you use?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: D 🗳️
You are creating a Windows Communication Foundation client application by using Microsoft .NET Framework 3.5. You add the following code segment to a service contract.
The DeleteDocument method in the service contract takes a long time to execute. The client application stops responding until the method finishes execution.
You write the following code segment to create an instance of a service proxy in the client application. (Line numbers are included for reference only.)
You need to ensure that the service methods are called asynchronously. What should you do?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: A 🗳️
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