Explanation:
Currently, there are four primary types of access control models: mandatory access control (MAC), role-based access control (RBAC), discretionary access control (DAC), and rule-based access control (RBAC). Each model
1. When designers use a mask to non-destructively edit an image, painting with black will hide areas.
2. When designers use a mask to edit an image, the black does not erase the areas.
3. When using a mask, always remember that black conceals.
4. If a designer makes adjustments through the image menu, those adjustments will be destructive and will permanently affect an image.
<h3 /><h3>What are layer masks?</h3>
In Photoshop, masks are mechanisms whose function is to hide elements of an image in a non-destructive way, that is, without changing their original state, and can be deleted to undo the action.
Therefore, the layer masks feature makes it possible to create composition designs with unlimited adjustment.
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