多项选择题
A.Clear the Allow USB connections check box.
B.Select the Allow USB connections check box.
C.Select the Bluetooth option from the drop down list.
D.Clear the Allow connections to one of the following check box.
E.Select the Allow connections to one of the following check box.
F.Install the latest version of Microsoft ActiveSync on the computer and perform an initial sync.
多项选择题 You are unable to connect your computer to a wireless network projector. The wireless network projector does not appear in the list of available network projectors provided by the Connect to a Network Projector wizard. You need to connect to the network projector. What are two possible ways to achieve this goal？（）
单项选择题 You plan to give an on-site presentation. The external display available for your audience is a 42-inch flat panel monitor. You need to ensure that the presentation on the monitor of your computer is duplicated on the external monitor for the audience. What should you do？（）
单项选择题 You connect your computer to a multimedia projector. When you play a video， you cannot hear the audio. You need to ensure that the projector provides audio and video playback. What should you do？（）