单项选择题
A.Configure the Network authentication (Shared mode) setting.
B.Apply a Wireless Network Policy to set the network type to WPA-PSK.
C.Apply a Wireless Network Policy to automatically connect to the company wireless network.
D.Apply a Wireless Network Policy to set the company wireless network as the preferred network.
单项选择题 All client computers on your company network run Windows 7. A computer is unable to connect to network resources. The configuration of the computer is as shown in the following table. You need to ensure that the computer is able to connect to network resources. What should you do?（）
单项选择题 All client computers on your company network run Windows 7 and are members of a Windows Server 2008 R2 domain. The R&D department staff are local administrators on their computers and are members of the R&D global security group. A new version of a business software application is available on the network. You plan to apply an AppLocker security policy to the R&D group. You need to ensure that members of the R&D group are not allowed to upgrade the software. What should you do?（）
单项选择题 Your company has client computers that run Windows 7 and client computers that run Windows XP Professional. You enable the Network Discovery feature on the Windows 7 computers. You discover that the Windows XP computers do not appear on the network map. You need to ensure that all client computers appear on the network map. What should you do?（）