Understanding Authentication and Security

What is the primary purpose of authentication in security?

• To prove identity

• To encrypt data

• To monitor network traffic

• To store passwords

Which of the following is an example of 'something you know' in authentication?

• Username and password

• Fingerprint

• Security token

• Smart card

What is a common consequence of increasing security measures?

• Increased data breaches

• Reduced password strength

• Decreased usability

• Improved usability

Why should dictionary words be avoided in passwords?

• They are too long

• They are difficult to type

• They are vulnerable to dictionary attacks

• They are easy to remember

What is a key reason for not sharing your password with others?

• It is against company policy

• It can lead to unauthorized access

• It can be forgotten easily

• It is difficult to change

What is a smart card used for in authentication?

• Storing passwords

• Encrypting data

• Identifying the card owner

• Monitoring network traffic

How does a security token enhance authentication?

• By storing passwords

• By generating a unique number

• By encrypting data

• By monitoring network traffic

Which of the following is an example of biometric authentication?

• Smart card

• Security token

• Fingerprint scan

• Username and password

What is a potential risk of using biometrics for authentication?

• They involve storing personal data

• They require physical possession

• They are easy to replicate

• They are not unique

What is the benefit of using a combination of authentication methods?

• It eliminates the need for physical devices

• It enhances security by requiring multiple factors

• It reduces the need for passwords

• It simplifies the login process