单项选择题
A. On each client computer, add Group1 to the Distributed COM Users group.
B. On each client computer, add Group1 to the Network Configuration Operators group.
C. From Active Directory Users and Computers, add the users user accounts to Group1.
D. From Active Directory Users and Computers, add the users computer accounts to Group1.
单项选择题 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?（）
单项选择题 You have a DHCP server that runs windows server 2008. You restore the DHCP database by using a recent backup. You need to prevent DHCP clients from receiveing IP addresses that are currently in use on the network. What should you do?（）
单项选择题 Your network has Network Access Protection (NAP) deployed. The network contains two servers named Server1 and Server2. Server1 is a Network Policy Server (NPS). Server2 has a third-party antivirus solution installed.Server1 is configured to use a custom system health validator provided by the antivirus vendor. The system health validator uses Server2 to identify the version of the current antivirus definition.You need to ensure that NAP clients are considered noncompliant if Server1 cannot connect to Server2.Which error code resolution setting should you configure？（）