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单选题
You are creating a Window Commnunication Foundation (WCF) service application. The application needs to service many clients and requests simultaneously. The application also needs to ensure subsequent individual client requests provide a stateful conversation. You need to configure the service to support these requirements. Which attribute should you add to the class that is implementing the service?（）
A
[ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerSession, ConcurrencyMode = ConcurrencyMode.Single)]
B
[ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Reentrant)]
C
[ServiceBehavior(InstanceContextMode = lnstanceContextMode.PerSession, ConcurrencyMode = ConcurrencyMode.Multiple)]
D
[ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Multiple)]
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更多 “单选题You are creating a Window Commnunication Foundation (WCF) service application. The application needs to service many clients and requests simultaneously. The application also needs to ensure subsequent individual client requests provide a stateful conversation. You need to configure the service to support these requirements. Which attribute should you add to the class that is implementing the service?（）A [ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerSession, ConcurrencyMode = ConcurrencyMode.Single)]B [ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Reentrant)]C [ServiceBehavior(InstanceContextMode = lnstanceContextMode.PerSession, ConcurrencyMode = ConcurrencyMode.Multiple)]D [ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Multiple)]” 相关考题
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考题
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考题
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考题
单选题You are creating a Windows Communication Foundation （WCF） service that implements operations in a RESTful manner.You need to add a delete operation. You implement the delete method as follows. string void DeleteItems（string id）；You need to configure WCF to call this method when the client calls the service with the HTTP DELETE operation. What should you do？（）A
Add the WebInvoke（UriTemplate = /Items/{id}，Method=DELETE） attribute to the operation.B
Add the HttpDelete attribute to the operation.C
Replace the string parameter with a RemovedActivityAction parameter.D
Replace the return type with RemovedActivityAction.
考题
单选题You are creating a Windows Communication Foundation (WCF) service that implements operations in a RESTful manner. You need to add a delete operation. You implement the delete method as follows:void DeleteItems(string id);You need to configure WCF to call this method when the client calls the service with the HTTP DELETE operation. What should you do?（）A
Add the WebInvoke(UriTemplate=/Items/{id}, Method=DELETE) attribute to the operationB
Add the HttpDelete atribute to the operationC
Replace the string parameter with a RemovedActivityAction parameterD
Replace the return type with RemovedActivityAction.
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考题
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考题
单选题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. This application will be part of a solution that contains a Windows Communication Foundation （WCF） service project. The Web application will be used to make calls to a service identified in theWCF service project. Management is planning to host the Web application on a separate serverfrom the WCF service. They want the WCF service to perform remotely. You need to add areference to the WCF service. What should you do？（）A
You should add an assembly reference to the project.B
You should add a project reference to the project.C
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You should add a service reference to the project.
考题
单选题You are creating a Windows Communication Foundation (WCF) service. You need to ensure that the service is compatible with ASP.NET to make use of the session state. Which binding should you use?（）A
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考题
单选题You are creating a Windows Communication Foundation (WCF) service based on WSHttpBinding. New audit requirements dictate that callers must be authenticated on every call to ensure that their credentials have not been revoked.You need to ensure that the service will not cache the security request token. What should you do?（）A
Apply a ServiceBehavior attribute to the service implementation class with the lnstanceContextMode property set to Single.B
In the message security configuration, change clientCredentialType from lssuedToken to UserNameC
In the message security configuration, set establishSecurityContext to false.D
At the end of every operation, call the SessionStateUtility.RaiseSessionEnd method.
考题
单选题A Windows Communication Foundation (WCF) service has a callback contract. You are developing a client application that will call this service.You must ensure that the client application can interact with the WCF service. What should you do?（）A
On the OperationContractAttribute, set the AsyncPattern property value to true.B
On the OperationContractAttribute, set the ReplyAction property value to the endpoint address of the client.C
On the client, create a proxy derived from DuplexClientBaseTChannel .D
On the client, use GetCallbackChannelT .
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