How does active control list work in windows

  ace, acl, active-directory, windows

I have to do the following assignment.
Any inputs how to begin or work on the same.
As it’s windows 2000 which i don’t have so can’t try this hands on.

Somehow logically need to get this.

ace and acl in windows

What does drawing an acl means.

Any hints to solve it logically ?

Source: Windows Questions