单项选择题 Your network consists of a single Active Directory domain. All servers run Windows Server 2008 R2.   All client computers run Windows 7. Users store all of their files in their Documents folder. Many users store large files.   You plan to implement roaming user profiles for all users by using Group Policy.You need to recommend a solution that minimizes the amount of time it takes users to log on and log off of the computers that use the roaming user profiles. What should you recommend？（）

单项选择题 Your company has two branch offices that connect by using a WAN link. Each office contains a server that runs Windows Server 2008 R2 and that functions as a file server.   Users in each office store data on the local file server. Users have access to data from the other office.   You need to plan a data access solution that meets the following requirements： èFolders that are stored on the file servers must be available to users in both offices. èNetwork bandwidth usage between offices must be minimized.   èUsers must be able to access all files in the event that a WAN link fails. What should you include in your  plan？（）

单项选择题 Your network consists of a single Active Directory domain. The domain contains a file server named Server1 that runs Windows Server 2008 R2. The file server contains a shared folder named UserDocs.   Each user has a subfolder in UserDocs that they use to store personal data.You need to design a data management solution that meets the following requirements： èLimits the storage space that is available to each user in UserDocs   èSends a notification to the administrator if a users attempts to save multimedia files in UserDocs èMinimizes administrative effort   What should you include in your design？（）