CK Cyber 2 - LO1.1.B

What is the CIA Triad in cybersecurity?

• A set of encryption algorithms

• A model for security requirements

• A type of firewall

• A method for data compression

Which of the following best describes confidentiality in the context of the CIA Triad?

• Ensuring data is accurate and trustworthy

• Ensuring data is accessible when needed

• Ensuring data is only accessible by authorized individuals

• Ensuring data is encrypted

What is a potential risk if a system does not meet confidentiality requirements?

• Data may become inaccurate

• Data may be stolen by unauthorized individuals

• Data may be unavailable when needed

• Data may be duplicated

What does data integrity ensure in the CIA Triad?

• Data is encrypted

• Data is accessible to everyone

• Data is accurate and trustworthy

• Data is backed up regularly

What is non-repudiation, also known as source integrity?

• Verifying the origin of data

• Encrypting data for security

• Ensuring data is available

• Backing up data regularly

What is a potential risk if a system does not meet integrity requirements?

• Data may be encrypted

• Data may be tampered with by adversaries

• Data may be duplicated

• Data may be compressed

What does availability mean in the context of the CIA Triad?

• Data is encrypted

• Data is accessible when required by authorized individuals

• Data is only accessible by authorized individuals

• Data is backed up regularly

What is a potential risk if a system does not meet availability requirements?

• Data may be stolen

• Data may be unavailable during unexpected periods

• Data may be inaccurate

• Data may be duplicated

Which of the following is NOT a component of the CIA Triad?

• Confidentiality

• Integrity

• Availability

• Encryption

Why is the CIA Triad important in cybersecurity?

• It provides a framework for data compression

• It ensures data is always encrypted

• It forms the basis for security requirements

• It is a type of antivirus software