You are the network administrator for your company. The network consists of a single IP subnet. All servers run Windows Server 2003. All client computers run Windows XP Professional.You need to install Windows Server Update Services （WSUS） on a computer named Server1. Server1 has limited hard disk space. Server1 stores a minimal amount of information locally. Client computers must install Microsoft critical updates.You need to ensure that client computers download updates directly from Microsoft Update. Only approved updates should be downloaded.
What should you do？（）

You are the network administrator for your company. All client computers run Windows XP Professional. All servers run Windows Server 2003.The company has offices in Los Angeles， San Francisco， and Seattle. Each office is configured as a separate IP subnet. DNS is the only method of name resolution used on the network.You need to implement a software update infrastructure on the network. You install Windows Server Update Services （WSUS） on a computer named Server1 in the Los Angeles office. You install WSUS on Server1 with all default settings. You create a Group Policy object （GPO） named WSUS. You have no plans to install additional WSUS servers.You need to ensure that client computers can successfully connect to the WSUS server. 
What should you do？（）