多项选择题
A.Enable Prevent installation of removable devices.
B.Enable Prevent installation of devices not described by other policy settings.
C.Enable Prevent installation of devices that match any of these device IDs and enter the device ID for theapproved USB drives.
D.Enable Allow installation of devices that match any of these device IDs and enter the device ID for theapproved USB drives.
单项选择题 A user named User1 uses a shared computer that runs Windows 7. User1 is a standard user. User1 attempts to connect a USB device to the computer and is prompted to enter administrative credentials. Youneed to ensure that User1 can use the USB device without requiring administrative credentials. What shouldyou do first ?（）
单项选择题 You have a client computer that runs Windows 7. You need to identify which unsigned drivers have beeninstalled. Which command should you run?（）
单项选择题 You need to create a virtual hard disk (VHD) file that will be used to deploy Windows 7. The solution mustminimize the performance impact caused by using a VHD. Which type of VHD should you create?（）