单项选择题 Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). You have a server named Server1. Server1 is configured as an enterprise root certification authority (CA). You perform a complete backup of Server1 that includes the system state. Server1 fails. You install a new server named Server1. You need to recover the enterprise root CA. What should you do? （）

单项选择题 You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You enable Shadow Copies on all drives by using the default options. You run a full backup every Monday at 02:00. You run an incremental backup every day at 02:00, except on Monday. On Thursday at 14:00, a user reports that he accidentally deleted a file named File1.doc in a shared folder named \\Server1\Data\. The user reports that the file was last updated at 09:00 on Thursday. You need to restore the latest version of File1.doc. What should you restore? （）

单项选择题 You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 is configured as an enterprise root certification authority (CA). You need to back up the CAs database and log files. You must achieve this goal by using the minimum amount of disk space. What should you run?（）