单项选择题
A.Disable the Set clock on devices automatically option.
B.Enable the Automatically check if protected files need to be refreshed option.
C.Enable the Update music files by retrieving media info from the Internet option.
D.Enable the Download usage rights automatically when I play or sync a file option.
多项选择题 Your computer has a TV tuner card installed. You install a wireless router and a Microsoft Windows Media Center Extender device. You need to access all the digital media on your computer from a different room in your house. Which two actions should you perform？ （）
单项选择题 You install a TV tuner card on your computer. You need to record two different TV shows that run on two different channels at the same time. What should you do？（）
单项选择题 You have two desktop computers at your home. You establish a remote desktop connection from one computer to the other. The remote session fails to show the desktop background of the remote computer. You need to view the desktop background when you establish a remote session. What should you do？（）