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 lIS application named Info. You need to enable this service to be hosted in llS by changing the web.config file.Which XML segment should you add to the web.config file?（）

单项选择题Windows Communication Foundation (WCF) service will be hosted in Microsoft Internet Information Services (IIS).You create a new application in IIS to host this service and copy the service DLL to the bin directory of the application.You need to complete the deployment of this service to IIS. What should you do next?（）

A. Create an asmx file and add a @ServiceHost directive to this file. Copy the file to the root of the application directory.
B. Create an .asmx file and add a @Register directive to this file. Copy the file to the bin directoyy of the application.
C. Create a svc file and add a @ServiceHost directive to this file. Copy the file to the root of the application directory.
D. Create a .svc file and add a @Register directive to this file. Copy the file to the bin directory of the application.

单项选择题Windows Communication Foundation (WCF) service is self-hosted in a console application. The service implements the lTimeService service interface in the TimeService class.You need to configure the service endpoint for HTTP communication. How should you define the service and endpoint tags?（）

A.
B.
C.
D.

单项选择题Four Windows Communication Foundation (WCF) services are hosted in Microsoft Internet Information Services (IIS).No behavior configuration exists in the web.config fiIe. You need to configure the application so that every service and endpoint limits the number of concurrent calls to 50 and the number of concurrent sessions to 25. Which XML segment should you add to the system.serviceModel configuration section of the web.config file?（）

A.
B.
C.
D.

单项选择题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 counter group. Which element should you add to the system.serviceModel section in the application configuration file?（）

A. <diagnostics performancecounters="ServiceOnly">
B. <diagnostics performancecounters="Off" wmiproviderenabled="true">
C. <diagnostics performancecounters="All">
D. <diagnostics wmiproviderenabled="true">

单项选择题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 plafform. You need to configure the service to support these requirements. Which message encoding should you use?（）

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