Multiple choice technology architecture

Which of the following can be used to reduce the amount of data stored in an access control matrix ?

  1. Function values

  2. Group mechanisms

  3. Effective storage

  4. Suspended programs
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Group mechanisms reduce the size of access control matrices by assigning permissions to groups rather than individuals - users inherit group permissions, dramatically reducing the matrix size. Function values and effective storage are not standard access control techniques. Suspended programs are unrelated to access control.

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