单项选择题Your portable computer is in sleep mode. When you resume work on the portable computer, you are not prompted for a password. You need to ensure that you are prompted for a password each time the portable computer recovers from sleep mode. What should you do?()
A.Configure the computer to hibernate when not in use.
B.In the current power plan settings, configure the computer to require a password when recovering from sleep mode.
C.Configure the computer to use the High Performance power plan.
D.Configure the screen saver settings to require a password on resumption of work.