You manage a computer named FTPSrv1 that runs Windows Server 2008.  Your company policy requires that the FTP service be available only when required by authorized projects.  You need to ensure that the FTP service is unavailable after restarting the server. What should you do？（）

• A、Run the iisreset command on the FTPSrv1 server.
• B、Run the net stop msftpsvc command on the FTP server.
• C、Run the suspend-service msftpsvc cmdlet in Microsoft Windows PowerShell tool.
• D、Run the WMIC /NODE://FTPSrv1 SERVICE WHERE caption="FTP Publishing Service" CALL ChangeStartMode "Disabled" command on the FTP server.