单项选择题 You are the domain administrator for . Active Directory domain. All client computers run Windows XP Professional. A user reports that she attempted to log on six times unsuccessfully. She reports that she logged on successfully yesterday. You discover that the user reset her password three days ago to comply with a new security policy that requires strong passwords. The account policies that are applied in the Domain Security Group Policy object (GPO) as shown in the following table. You need to ensure that the user can log on to the domain. What should you do?（）

多项选择题 You are the network administrator for . Your network consists of a single Active Directory domain named . All network servers run Windows Server 2003, and all client computers run Windows XP Professional. You install a new file and print server named File1. You configure standard company policies and other local options. You use third-party software to create and save an image of the server. Then you join File1 to the domain. Six weeks later, you reapply the saved image to File1 and restart the server. You try to log on to the domain by using domain credentials. However, you are unsuccessful. You need to log on to File1 and re-establish its domain membership. Your solution must require the minimum amount of administrative effort. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)

单项选择题 You are the network administrator for . Your network consists of asingle Active Directory domain. All network servers run Windows Server 2003. TestKing has offices in Chicago, New York and Los Angeles. Each office has one domain controller. Each office also has its own organization unit (OU), which contains all user accounts and computer accounts in that office. The Chicago OU is accidentally deleted from Active Directory. You perform an authoritative restoration of that OU. Some users in Chicago now report that they receive the following error message when they try to log on to the domain. "The session setup from the computer DOMAINMEMBER failed to authenticate. The name of the account referenced is the security database in DOMAINMEMBER$. The following error occurred: Access is denied". How should you solve this problem?（）