Which of the following objectives are defined by integrity in the C.I.A triad of information
security systems? Each correct answer represents a part of the solution. Choose three.

A.
It prevents the intentional or unintentional unauthorized disclosure of a message’s
contents .

B.
It preservesthe internal and external consistency of information.

C.
It prevents the unauthorized or unintentional modification of information by the
authorized users.

D.
It prevents the modification of information by the unauthorized users.