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？（）

单项选择题 Your network is configured as shown in the following diagram.     Each office contains a server that has the File Services server role installed. The servers have a shared folder named Resources.   You need to plan the data availability of the Resources folder. Your plan must meet the following  requirements：   èIf a WAN link fails，the files in the Resources folder must be available in all of the offices.   èIf a single server fails， the files in the Resources folder must be available in each of the branch offices，and the users must be able to use existing drive mappings.   èYour plan must minimize network traffic over the WAN links. What should you include in your plan？（）