Which of the following best describes how the user is alerted with information system and configuration alerts?

A.
A popup occurs and the Windows 7 desktop contrastis dimmed. Until you acknowledge the alert the screen
will not move.

B.
If Aero is installed the shaking alert flag appears in the index bar of every open window.

C.
A flag in the taskbar with a red “x” indicates there is a problem needing attention.

D.
All of the above.

Explanation:
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