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Instant Download Microsoft : 70-513 Questions & Answers as PDF & Test Engine
- Exam Code: 70-513
- Exam Name: TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4
- Updated: Sep 15, 2026
- No. of Questions: 323 Questions and Answers
- Download Limit: Unlimited
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Microsoft 70-513 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Consuming Services | 20% | - Create service proxies
|
| Topic 2: Configuring and Deploying Services | 30% | - Configure service behaviors
|
| Topic 3: Securing Services | 25% | - Configure authentication and authorization
|
| Topic 4: Creating Service Contracts | 25% | - Define service contracts
|
Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 Sample Questions:
You are developing an application to update a users social status. You need to consume the service using Windows Communication Foundation (WCF).
The client configuration is as follows.
<system.serviceModel>
<bindings>
<webHttpBinding>
<binding name="SocialConfig">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic"
realm="Social API" />
</security>
</binding>
</webHttpBinding>
</bindings>
<client>
<endpoint address= " http:// contoso .com "
binding="webHttpBinding"
bindingConfiguration="SocialConfig"
ontract="ISocialStatus"
name="SocialClient" />
</client>
</system.serviceModel>
The service contract is defined as follows.
<ServiceContract()>
Public Interface ISocialStatus
<OperationContract()>
<WebInvoke(UriTemplate:="/statuses/update.xml?status={text}")>
Sub UpdateStatus(ByVal text As String)
End Interface
Which code segment should you use to update the social status?
- A. Using factory As WebChannelFactory(Of ISocialStatus) =
New WebChannelFactory(Of ISocialStatus)("SocialClient")
factory.Credentials.UserName.UserName = user.Name
factory.Credentials.UserName.Password = user.Password
Dim socialChannel As ISocialStatus =
factory.CreateChannel()
socialChannel.UpdateStatus(newStatus)
End Using - B. Using factory As ChannelFactory(Of ISocialStatus) =
New WebChannelFactory(Of ISocialStatus)(GetType(ISocialStatus))
factory.Credentials.UserName.UserName = user.Name
factory.Credentials.UserName.Password = user.Password
Dim socialChannel As ISocialStatus =
factory.CreateChannel() socialChannel.UpdateStatus(newStatus) End Using - C. Using factory As ChannelFactory(Of ISocialStatus) =
New ChannelFactory(Of ISocialStatus)("POST")
factory.Credentials.Windows.ClientCredential.UserName =
user.Name
factory.Credentials.Windows.ClientCredential.SecurePassword.SetAt(
0, user.Password)
Dim socialChannel As ISocialStatus = factory.CreateChannel()
socialChannel.UpdateStatus(newStatus)
End Using - D. Using factory As WebChannelFactory(Of ISocialStatus) =
New WebChannelFactory(Of ISocialStatus)(GetType(ISocialClient))
factory.Credentials.Windows.ClientCredential.UserName =
user.Name
factory.Credentials.Windows.ClientCredential.SecurePassword.SetAt(
0, user.Password)
Dim socialChannel As ISocialStatus = factory.CreateChannel()
socialChannel.UpdateStatus(newStatus)
End Using
Correct Answer: A 🗳️
You are moving a Windows Communication Foundation (WCF) service into production. You need to be able to monitor the health of the service.
You only want to enable all performance counter instances exposed by the ServiceModelService 4.0.0.0 counter group.
Which element should you add to the system.serviceModel section in the application configuration file?
- A. <diagnostics wmiProviderEnabled="true" performanceCounters="Off" />
- B. <diagnostics performanceCounters="ServiceOnly" />
- C. <diagnostics wmiProviderEnabled="true" />
- D. <diagnostics performanceCounters="All" />
Correct Answer: B 🗳️
A Windows Communication Foundation (WCF) application uses the following data contract.
You need to ensure that the following XML segment is generated when the data contract is serialized.
Which code segment should you use?
- A. <DataMember()>
Public firstName As String = Nothing
<DataMember()>
Public lastName As String = Nothing
<DataMember(EmitDefaultValue:=False)>
Public age As Integer = 0
< DataMember(EmitDefaultValue:=False)>
Public ID As Integer = 999999999 - B. <DataMember(EmitDefaultValue:=False)>
Public firstName As String = Nothing
<DataMember(EmitDefaultValue:=False)>
Public lastName As String = Nothing
<DataMember(EmitDefaultValue:=True)>
Public age As Integer = -1
<DataMember(EmitDefaultValue:=False)>
Public ID As Integer = 999999999 - C. <DataMember(EmitDefaultValue:=True)>
Public firstName As String
<DataMember(EmitDefaultValue:=True)>
Public lastName As String
<DataMember
(EmitDefaultValue:=False)>
Public age As Integer = -1
<DataMember(EmitDefaultValue:=False)>
Public ID As Integer = 999999999 - D. <DataMember()>
Public firstName As String
<DataMember()>
Public lastName As String
<DataMember(EmitDefaultValue:=True)>
Public age As Integer = 0 <DataMember(EmitDefaultValue:=True)> Public ID As Integer = 999999999
Correct Answer: A 🗳️
You are developing a Windows Communication Foundation (WCF) service that will be hosted in Microsoft Internet Information Services (IIS) 7.0.
The service must be hosted in an IIS application named Info. You need to enable this service to be hosted in IIS by changing the web.config file.
Which XML segment should you add to the web.config file
- A. < serviceHostingEnvironment >
< serviceActivations >
<add relativeAddress =" Info.svc " service="Info" />
</ serviceActivations >
</ serviceHostingEnvironment > - B. < serviceHostingEnvironment >
< transportConfigurationTypes >
<add name=" Info.svc " transportConfigurationType =" FileNotRequired " />
</ transportConfigurationTypes >
</ serviceHostingEnvironment > - C. < serviceHostingEnvironment >
< transportConfigurationTypes >
<add name="Info" transportConfigurationType =" Info.svc " />
</ transportConfigurationTypes >
</ serviceHostingEnvironment > - D. < serviceHostingEnvironment >
< serviceActivations >
<add relativeAddress ="Info" service=" Info.svc " />
</ serviceActivations >
</ serviceHostingEnvironment >
Correct Answer: A 🗳️
A Windows Communication Foundation (WCF) service is deployed with netTcpBinding. This service uses a duplex message exchange pattern. You are developing the next version of the WCF service.
You discover that your company's hardware load balancer performs correctly only for WCF services that use HTTP.
You need to ensure that your service works with the load balancer.
What should you do?
- A. Create a custom binding that has the compositeDuplex. textMessageEncoding, and wsHttpTransport binding elements in this order.
- B. Use wsHttpBinding.
- C. Use basicHttpBinding.
- D. Create a custom binding that has the compositeDuplex, textMessageEncoding, and namedPipeTransport binding elements in this order.
Correct Answer: A 🗳️
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