生物多样性保护的范围主要包括()。

An ASP.NET application hosts a RESTful Windows Communication Foundation (WCF) service at /Services/Contoso.svc.The service provides a JavaScript resource to clients. You have an explicit reference to the JavaScript in your page markup as follows.You need to retrieve the debug version of the service JavaScript. What should you do？（）

A. In the <%@ ServiceHost %> header for /Services/Contoso.svc, set the Debug attribute to true.

B. In the <%@ Page %> header, set the Debug attribute to true.

C. In the script tag, add a debug attribute and set its value to true.

D. In the script tag, append debug to the src attribute.

A Windows Communication Foundation (WCF) service interacts with the database of a workflow engine. Data access authorization is managed by the database, which raises security exceptions if a user is unauthorized to access it.You need to ensure that the application transmits the exceptions raised by the database to the client that is calling the service.Which behavior should you configure and apply to the service？（）

A.routing

B.service Debug

C.service Security Audit

D.workflow Unhandled Exception

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">

A Windows Communication Foundation (WCF) application exposes a service as a SOAP endpoint for consumption by cross-platform clients.During integration testing, you find that one of the clients is not generating the correct messages to the WCF application.In order to debug the issue and fix the communication, you need to configure the service to log messages received from the client.What should you do？（）

A. Set an etwTracking behavior on the service and configure a listener for the System.ServiceModel trace source.

B. Set an etwTracking behavior on the service and configure a listener for the System.ServiceModel.MessageLogging trace source.

C. Enable messageLogging in the System.ServiceModel diagnostics element configuration and configure a listener for the System.ServiceModel.MessageLogging trace source.

D. Enable messageLogging in the System.ServiceModel diagnostics element configuration and configure a listener for the System.ServiceModel trace source.

A. Set the authorization Manager Type attribute of the service Authorization behavior to Message.

B. Set the include Exception Detailsln Faults attribute of the service Debug behavior to true.

C. Set the Mode attribute of the security configuration element to Message.

D. Set the message Authentication AuditLevel attribute of the service Security Audit behavior to Failure.

A、you can't make sure the exact meaning while communication

B、you feel worried

C、you are worried abut the following talking, you want to stop it.

D、you feel uncomfortable while communication

You are developing a Windows Communication Foundation (WCF) service. The service configuration file has a element defined. You need to ensure that all security audit information, trace logging, and message logging failures are recorded.Which configuration segment should you add to the element？（）

A.

B.

C.

D.

esentation Foundation (WPF) application.The application contains a custom control that is used to display customer information.You discover that the custom control is not rendering correctly.You need to identify the WPF element that is causing the issue. You want to achieve this goal by using the minimum amount of administrative effort.What should you do？（）

A.Start the application in debug mode.Place a breakpoint at the main entry point of the application.Use the debugger to step through the application code.

B.Start the application in debug mode.Place a breakpoint at the main entry point of the application.Use the WPF Tree Visualizer tool.

C.Enable IntelliTrace and configure Visual Studio to generate a trace log.Start the application in debug mode.

D."Enable IntelliTrace and configure Visual Studio to generate a trace log.Start the application by double-clicking the executable file (.exe).

You are developing a Windows Communication Foundation (WCF) service that contains the following operation contract.[OperationContract]CustomerNames GetCustomerNames();The operation returns customer names. You need to develop a definition for the operation contract that produces XML with the following structure.Which code segment should you use？ （）。

A.

B.

C.

D.

You are developing a Windows Communication Foundation (WCF) service. The service operation takes a customer number as the only argument and returns information about the customer. The service requires a security token in the header of the message. You need to create a message contract for the service.Which code segment should you use？（）

A.

B.

C.

D.