CIA Triad

Question 1

What are the three components of CIA Triad?

Answer 1

Confidentiality, Integrity, Accessibility

Question 2

Can you explain what access controls is in Confidentiality using ‘Subject’ and ‘Object’? [From Udemy Course]

Answer 2

Subject is the user and object is the data that user wants to access. Example of access control : Password, Biometrics, ACL(Access control list)

Question 3

What is the process of encoding information to ensure that only authorized party can read the information? [Confidentiality]

Answer 3

Encryption

Question 4

What is integrity about?

Answer 4

Protecting data from unauthorized changes to ensure that it is reliable and correct

Question 5

What is availability?

Answer 5

Ensuring that data, systems, services are accessible ot authorized users when needed

Question 6

What is DDOS?

Answer 6

Distributed Denial of Service

Question 7

How do we maintain availability?

Answer 7

Fault Tolerance, Back Systems … more