Question

Which of the following is a key mechanism for protecting data?

(a) Access control

(b) Auditing

(c) Authentication

(d) All of the mentioned

I have been asked this question in class test.

I need to ask this question from Security Data in chapter Cloud Management and Security of Cloud Computing

Answer 1

Correct answer is (d) All of the mentioned

To explain I would say: Whatever service model you choose should have mechanisms operating in all above mentioned areas that meet your security requirements.