Which of the following are the principles of access controls?
Each correct answer represents a complete solution. Choose three.

A.
Confidentiality

B.
Availability

C.
Reliability

D.
Integrity

Explanation:

The principles of access controls focus on availability, integrity, and confidentiality, as loss or
danger is directly related to these three:
Loss of confidentiality- Someone sees a password or a company’s secret formula, this is referred
to as loss of confidentiality.
Loss of integrity- An e-mail message is modified in transit, a virus infects a file, or someone makes
unauthorized changes to a Web site is referred to as loss of integrity.
Loss of availability- An e-mail server is down and no one has e-mail access, or a file server is
down so data files aren’t available comes under loss of availability.