4. you install windows 2000 on a portable computer that is configured for advanced power management (apm). when shutting down, the windows 2000 shut down screen remains on the screen and the computer does not shut down. what must you do?
a. restart the computer and disable apm in the bios.
b. restart the computer and enable hibernation support under power options.
c. restart the computer and enable apm under power options.
d. restart the computer and create a different power scheme under power options.
answer：b
5. you create a roaming user profile for a user named art, but when he logs in, he is told that windows cannot locate his roaming profile and that he will be logged in using local profile information. what must you do to ensure that this roaming profile is effective wherever art logs in?
a. create a home folder for art.
b. share the directory which holds his profile.
c. map a network drive to his network profile directory.
d. use the %username% variable when naming his user directory.
answer：b
