lecture1

Question 1

What are the three components of the CIA Triad?

Answer 1

Confidentiality, Integrity, Availability

The CIA Triad is a model designed to guide policies for information security.

Question 2

Define Confidentiality in the context of cyber security.

Answer 2

Ensuring only authorized access to information.

Confidentiality protects sensitive information from unauthorized access.

Question 3

What does Integrity refer to in cyber security?

Answer 3

Preventing unauthorized modification of data.

Integrity ensures that data remains accurate and trustworthy.

Question 4

What is meant by Availability in cyber security?

Answer 4

Ensuring system uptime and data access.

Availability ensures that authorized users have access to information and resources when needed.

Question 5

Define Authentication in the context of security.

Answer 5

Verifying the correctness of claimed identities.

Authentication is crucial for ensuring that users are who they claim to be.

Question 6

What is Authorization in cyber security?

Answer 6

Granting permissions to access or perform actions.

Authorization determines what an authenticated user is allowed to do.

Question 7

What does Non-repudiation mean?

Answer 7

Ensuring actions or communications can be proven to have occurred.

Non-repudiation is important for accountability in digital communications.