Question 5
Which of the following are the principles of access controls?
Each correct answer represents a complete solution. Choose three.
Correct answer: ABD
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.
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.