Information Security Quiz

What is the main purpose of confidentiality in the CIA Triad?

• Ensuring data accuracy

• Preventing unauthorised disclosure

• Guaranteeing data availability

• Monitoring user activities

Which method is commonly used to achieve data integrity?

• Symmetric encryption

• Digital signatures

• Multi-Factor Authentication

• Cloud storage

How can availability be ensured in information security?

• Using strong passwords

• Encrypting sensitive files

• Implementing redundant systems

• Applying access controls

What is an example of preventing unauthorised modification of information?

• Role-based access control

• Using public Wi-Fi

• Disabling firewalls

• Sharing passwords

Which principle involves granting users only the permissions necessary for their role?

• Confidentiality

• Integrity

• Least Privilege

• Availability

What is a practical example of ensuring data confidentiality?

• Using cryptographic hash functions

• Implementing access control lists

• Regularly updating software

• Encrypting financial data

How can unauthorised access to a system be prevented?

• Using a single password

• Implementing Multi-Factor Authentication

• Disabling logging systems

• Sharing user credentials

What is the primary focus of the Computer Misuse Act 1990?

• Protecting personal data

• Criminalising unauthorised computer activities

• Regulating telecommunications

Which encryption standard is mentioned as a method for ensuring confidentiality?

• SHA-256

• RSA

• AES-256

• MD5

What is a common method to detect unauthorised data modification?

• Using checksums

• Implementing DDoS protection

• Disabling backups

• Encrypting data