You install WSUS on a server that runs Windows Server 2008. You need to ensure taht the traffic between the WSUS administrative website and the server administrators computer is encrypted. What should you do？ （）

A.Configure SSL encryption on the WSUS server website.

B.Run the netdom trust /SecurePasswordPrompt command on the WSUS server

C.Configure the NTFS permissions on the content directory to Deny Full Controll permission to the Everyone group

D.Configure the WSUS server to require Integrated Windows Authentication （IWA） when users connect to the WSUS server.