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（）？
- AConfigure SSL encryption on the WSUS server website
- BRun the netdom trust /SecurePasswordPrompt command on the WSUS server
- CConfigure the NTFS permissions on the content directory to Deny Full control permission to the Everyone group
- DConfigure the WSUS server to require integrated Windows authentication （IWA） hen users connect to the WSUS server.