You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. You are in charge of a server that runs Windows Server 2008. The server hasthe Web Server （IIS） server role installed. The Web developer at your company creates a new Web sitethat runs an ASP.NET 3.0 Web application. The ASP.NET Web application must run under a securitycontext that is separate from any other ASP.NET application on the Web server. You create a local useraccount and grant account rights and permissions to run the ASP.NET Web application. Authentication forthe new Web site should be configured to support the Web application. What action should you perform？（）

A. The ASNET Impersonation setting should be configured to Enabled. Edit the ASNET Impersonation setting by specifying the new local user account.
B. The Windows Authentication setting should be configured to Enabled.
C. The Forms Authentication setting should be configured to Enabled by using all the default settings.
D. The ASNET State Service should be configured to log on to the new local user account by using the Services console.