单项选择题
A. Create a new parent OU for the Corporate and Support OUs and name the parent OU Users. Move all user objects to the Users OU， and then create and link a Group Policy object （GPO） with the screensaver setting to the Users OU.
B. Create and link a Group Policy object （GPO） with the screensaver setting to the Support OU and select the Block Inheritance option.
C. Create and link a Group Policy object （GPO） with the screensaver setting to the Corporate OU， create and link a GPO with the screensaver setting to the Support OU， and then enable loopback processing in Replace mode on the Support OUs GPO.
D. Create and link a Group Policy object （GPO） with the screensaver setting to the Support OU and select the Enforced option.
单项选择题 You have a single Active Directory directory service domain. All servers run Windows Server 2003. You create several new Group Policies. You need to determine the end result of these Group Policies before applying the settings. What should you do？（）
单项选择题 Your company has a single Active Directory directory service forest with multiple domains. The company has a main office with 1，000 users and a single branch office with 500 users. Each office is aseparate Active Directory site. The main office Active Directory site has two domain controllers with Global Catalog services. Company employees must be able to work in both offices. You need to plan the placement and configuration of domain controllers. What should you do？（）
单项选择题 You have a single Active Directory directory service domain with three sites named Site1，Site2，and Site3. There are site links between all three sites，and replication between sites occurs every 30 minutes. You need to ensure that all replication traffic is routed through Site2. What should you do？（）