You are the network administrator for The network consists of a single Active Directory domain named All servers run Windows Server 2003. All client computers run Windows XP Professional. The company has offices in Berlin, Dortmund, and Frankfurt. Each office is configured as a separate IP subnet. DNS is the only method of name resolution on the network. You need to implement a software update infrastructure on the network. You install Software Update Services (SUS) on a computer named TestKing3 in the Berlin office. You install on TestKing3 with all default settings. You have no plans to install additional SUS servers. You configure all client computers appropriately. You must ensure that client computers can successfully connect to the SUS server. What should you do?（）

A. Configure the Internet browser home page on all client computers to point to http://windowsupdate.microsoft.com.
B. In the SUS Administrator, configure the Server Name property to be the server's fully qualified domain name (FQDN).
C. Open IIS Manager and enable HTTP over SS
D. Enable communication over port 135 between all client computers and the SUS server.