You install WSUS on a server that runs windows server 2008. You need to ensure that the traffic between the WSUS administrative web site 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 control permission to the everyone group.
• D、Configure the WSUS serve to require integrated windows authentication (WA) hen users connect to the WSUS serve.