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Microsoft 70-513 Exam Syllabus Topics:
| Section | Objectives |
| Hosting and Deploying WCF Services | - Configuration and deployment
- 1. Endpoint configuration
- 2. Service configuration using app/web.config
- Service hosting environments
- 1. Self-hosting WCF services
- 2. IIS hosting
- 3. Windows Services hosting
|
| Designing and Implementing WCF Services | - Service contracts and data contracts
- 1. Define and implement service contracts
- 2. Define and use data contracts
- Service implementation
- 1. Handle concurrency and instancing
- 2. Implement service operations
|
| Bindings and Messaging | - Message patterns
- 1. Duplex communication
- 2. One-way operations
- 3. Request-reply pattern
- WCF bindings
- 1. BasicHttpBinding
- 2. NetTcpBinding
- 3. WSHttpBinding
|
| Diagnostics and Troubleshooting | - Logging and tracing
- 1. Message logging
- 2. WCF tracing
- Error handling
- 1. Fault contracts
- 2. Exception handling in services
|
| WCF Security | - Security configuration
- 1. Certificates and credentials
- 2. Secure bindings
- Authentication and authorization
- 1. Message security
- 2. Transport security
|
Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 Sample Questions:
1. You develop a Windows Communication Foundation (WCF) service that interacts with Microsoft Message Queuing (MSMQ).
The service requires sessions. You need to create a custom binding that enables messages sent to the queue to be viewed when you are using a listener tool.
Which binding elements should you use?
A) textMessageEncoding and msmqIntegrationTransport in this order
B) msmqTransport and textMessageEncoding in this order
C) msmqIntegrationTransport and textMessageEncoding in this order
D) textMessageEncoding and msmqTransport in this order
2. You develop a Windows Communication Foundation (WCF) service to generate reports. Client applications call the service to initiate report generation but do not wait for the reports to be generated. The service does not provide any status to the client applications.
The service class is defined as follows. (Line numbers are included for reference only.)

You need to ensure that client applications can initiate reports without waiting for status.
Which two actions should you perform (Each correct answer presents part of the solution. Choose two.)
A) Remove line 08. At line 05, change the return type of GenerateReports method to void.
B) At line 05, change the GenerateReports method from private to public.
C) Insert the following code at line 04. [OperationContract(AsyncPattern=false)]
D) Insert the following code at line 04. [OperationContract(IsOneWay=true)]
3. You are developing a Windows Communication Foundation (WCF) service. Client applications require reliable sessions to access the service. Users report that they receive
ServerTooBusyException errors when their client application tries to establish a session. You need to ensure that the service can handle a minimum of 30 client connection requests.
Which ReliableSessionBindingElement property should you configure?
A) MaxRetryCount
B) MaxPendingChannels
C) MaxTransferWindowSize
D) InactivityTimeout
4. You are creating a Windows Communication Foundation (WCF) service that is implemented as folks. (Line numbers are included for reference only.)
01 <ServiceContract()
02<ServiceBehaior(lncludeExceptionDetailInFaults: Time)>
03Public Class OrderService
04
05eCNperationCortracto()>
O6Putdic Sub Submit Order(ByVal anOrder As Order)
07
08Try
09. 10Catch ex As D wide By Zero Exception 11 12End Try 13End Sub 14 1 5End Class
You need to ensure that the sack trace details of the exception are not included in the error information sent to the client. What should you do?
A) Replace line 11 with the following line.
Throw New FaultException(C Order)(anOrder, exToSthng0)d
B) Replace line 11 with the following line.
Throw
C) After line 05, add the following line.
'cFaultContract(GetType(FautException(Of Order)))>
Replace line 11 with the following line.
Throw ex
D) After line 05, add the following line.
<FaultContract(GetType(FaultException(CX Order)))>
Replace line 11 with the following line.
Throw New FaultException(CX Order)(
anOrder, "Divide by zero exception")
5. You are developing a Windows Communication Foundation (WCF) service. You enable message logging, trace listeners, activity propagation, and tracing on the trace sources.
You have the following code segment in the client application. (Line numbers are included for reference only.)

You encounter errors when your client application consumes the service.
You need to ensure that your client application can correlate tracing information with the service.
Which code segment should you add at line 04?

A) Option A
B) Option D
C) Option B
D) Option C
Solutions:
Question # 1 Answer: D | Question # 2 Answer: A,D | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: D |