单项选择题 You need to design a Windows Server Update Services （WSUS） infrastructure that meets the  following requirements：   èThe updates must be distributed from a central location.   èAll computers must continue to receive updates in the event that a server fails. What should you include in your design？（）

单项选择题 Your company has a branch office that contains a Windows Server 2008 R2 server. The server runs Windows Server Update Services （WSUS）.   The company opens four new satellite offices. Each satellite office connects to the branch office by using a dedicated WAN link. You need to design a strategy for patch management that meets the following  requirements：   èWSUS updates are approved from a central location.   èWAN traffic is minimized between the branch office and the satellite offices. What should you include in your design？（）

单项选择题 Your network contains several Windows Server 2008 R2 servers that run Windows Server Update   Services (WSUS). The WSUS servers distribute updates to all computers on the internal network. Remote users connect from their personal computers to the internal network by using a split-tunnel VPN  connection.   You need to plan a strategy for patch management that deploys updates on the remote users coputers.   Your strategy must meet the following requirements: èMinimize bandwidth use over the VPN connections.   èRequire updates to be approved on the WSUS servers before they are installed on the client computers. What should you include in your plan?（）