单项选择题 You have a computer that runs Windows 7. Your network contains a VPN server that runs Windows Server2008. You need to authenticate to the VPN server by using a smart card. Which authentication settingshould you choose?（）
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?（）