You have a portable computer that runs Windows Vista.You use Windows Internet Explorer 7 t

You have a computer that runs Windows Vista.You run ipconfig /release from the command prompt and receive the following error message: The requested operation requires elevation.”You need to release the IP address for the computer.What should you do?（）

A.A

B.B

C.C

D.D

A.A

B.B

C.C

D.D

You have a computer that runs Windows Vista.You need to configure the computer to meet the following requirements:·You must be able to make configuration changes remotely.·You must be able to make the changes without the permission of the locally logged-on user.What should you do?（）

A.A

B.B

C.C

D.D

A.A

B.B

C.C

D.D

You have a computer that runs Windows Vista.You need to restore the default Windows Internet Explorer settings for the internal network. You want to maintain the current settings for the Internet.What should you do on the Internet Explorer Security tab?（）

A.A

B.B

C.C

D.D

A.A

B.B

C.C

D.D

A.A

B.B

C.C

D.D

You have a computer that runs Windows Vista.You connect to your company’s network by using a virtual private network (VPN) connection. You notice that when you establish the VPN connection, you are unable to access Internet Web sites. When you disconnect the VPN connection, you can access Internet Web sites.You need to access Internet Web sites while you are connected to the VPN connection.What should you do?（）

A.A

B.B

C.C

D.D

You have a computer that runs Windows Vista.You need to configure your computer so that you can interact with your desktop when you are prompted for user account control permissions.What should you do?（）

A.A

B.B

C.C

D.D

You have a computer that runs Microsoft Windows XP. The computer has a custom application installed.You plan to upgrade the Windows XP computer to Windows Vista.You need to identify whether User Account Control (UAC) will allow the custom application to run without requiring elevated privileges.What should you do?（）

A.A

B.B

C.C

D.D