8.4 Protection of data

What is the primary purpose of biometric authentication?

• To encrypt data

• To authenticate identity using unique physical traits

• To track online activity

• To improve system speed

Which of the following is a physiological biometric?

• Handwriting analysis

• Signature recognition

• Fingerprint matching

• Voice pattern recognition

Which of the following is not a biometric authentication method?

• Retina scanning

• Voice recognition

• Voice recognition

• Digital certificates

What is a drawback of biometric authentication?

• It is difficult to set up and expensive.

• It is not unique to individuals.

• Biometric data can be easily forged.

• It cannot be used for access control.

What does a digital certificate ensure?

• A website is trusted and authentic

• The physical security of a device

• Quick data transmission

• Free internet access

What icon typically shows a secure website in a browser?

• Open padlock

• Locked padlock

• Red warning triangle

• Star icon

Which of these is NOT a part of a digital certificate?

• Serial number

• Issuer's name

• Expiry date

• Device ID

What is the role of a public key in a digital certificate?

• It encrypts communications.

• It verifies the issuer's identity.

• It provides a password reset option.

• It tracks user activity.

What does SSL stand for?

• Secure Software Layer

• Secure Socket Layer

• System Security Link

• Safety Socket Link

What is the purpose of SSL?

• To encrypt data transmission

• To speed up internet browsing

• To replace biometrics

• To detect malware