单项选择题 You have a computer that runs Windows 7. You mark a folder as Always available offline. You need to verifythat an offline copy of the folder has been created on the computer.  What should you do?（）

单项选择题 You have a portable computer that runs Windows 7. The computer is configured to keep an offline versionof files located in a network share. You need to identify whether you are working on an offline version of a file.  What should you do?（）

单项选择题 Your network contains an Active Directory domain. All servers run Windows Server 2008 R2 and aremembers of the domain. All servers are located in the main office. You have a portable computer namedComputer1 that runs Windows 7. Computer1 is joined to the domain and is located in a branch office. A fileserver named Server1 contains a shared folder named Share1. You need to configure Computer1 to meetthe following requirements: Minimize network traffic between the main office and the branch office  Ensure that Computer1 can only access resources in Share1 while it is connected to the network. What should you do?（）