70-513 試験問題を無料オンラインアクセス

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You are developing a Windows Communication Foundation (WCF) service. You implement a data contract to pass complex data to and from the service.
The service includes the following code: You need to verify the order in which the data is serialized.

For each of the following statements, select True if the statement is true. Otherwise, select False.

正解：

You are configuring a routing service to call a target service. The routing service has no knowledge of the target service's data tyes other than the service contract.
The operation contract for all of the methods of the target service specifies IsOneWay=true.
You need to specify the endpoint information for the routing service.
What should you do?

• A.In the routing service configuration file, specify "*" for the client endpoint contract and System.ServiceModel.Routing.ISimplexDatagramRouter for the service endpoint contract.
• B.In the target service configuration file, specify "*" for the client endpoint contract and "*" for the service endpoint contract.
• C.In the routing service configuration file, specify "*" for the client endpoint contract and System.ServiceModel.Routing.IRequestReplyRouter for the service endpoint contract.
• D.In the routing service configuration file, specify "*" for the client endpoint contract and "*" for the service endpoint contract.

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 SocialClient = New SocialClient("SocialClient") client.Endpoint.Behaviors.Add( New WebHttpBehavior())
• C.Dim client As SocialClient = New SocialClient("POST") client.Endpoint.Behaviors.Add( New WebScriptEnablingBehovior())
• D.Dim client As SocialClienc = New SocialClienc("POST") client.Endpoint.Behaviors.Add( New WebHttpBehavior())

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 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
• C.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
• D.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

A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems.
The service has the following requirements:
- It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding. - It must interoperate with systems that use SOAP but are not built on the .NET platform.
You need to configure the service to support these requirements.
Which message encoding should you use?

• A.Text message encoding with message version set to none
• B.Text message encoding with message version set to SOAP 1.2
• C.Binary message encoding
• D.MTOM (Message Transmission Optimization Mechanism) message encoding