多项选择题 You install Microsoft Windows Vista on a new computer that is not connected to the Internet. After you log on， you receive a warning message about an unknown device.  You need to prevent the display of the warning message until you download an available hardware driver.  What are the two possible ways to achieve this goal？ （）

单项选择题 You administer your companys network. All client computers run Microsoft Windows Vista. A standard user reports that they are unable to install an application. You need to install the application.  What should you do？ （）

单项选择题 Your computer runs Microsoft Windows Vista Home Basic edition.  When you attempt to upgrade your computer to Microsoft Windows Vista Ultimate edition by booting from the DVD-ROM， you receive the following warning message： "The partition you selected might contain files from a previous Microsoft Windows installation. If it does， these files and folders will be moved to a folder named Microsoft Windows.old. You will be able to access the information in Microsoft Windows.old， but you will not be able to use your previous version of Microsoft Windows." You need to complete the upgrade.  What should you do？ （）