You are a systems administrator responsible for securing a Windows Server 2008 Web server. You havecreated a new Web site called Contoso Intranet that will contain seven Web applications. One of theapplication developers has told you that her Web application requires a new request handler that isprocessed using a .NET library her team created. How can you meet these requirements while also maximizing security for the server？（）
- AAdd a new managed handler to the Contoso Intranet Web site.
- BAdd a new managed handler for the specific Web application that requires it.
- CAdd a new module mapping to the Contoso Intranet Web site.
- DAdd a new module mapping for the specific Web application that requires it.