Comptia Security

Which authentication factor is exemplified by a password?

• Something you know

• Something you have

• Something you are

• Something you inherit

What is an example of "something you have"?

• Retina scan

• Security token

• Mother’s maiden name

• Voice recognition

Which of the following is a biometric ("something you are") authentication method?

• PIN

• Smart card

• Fingerprint scan

• Security questions

Which combination represents multi-factor authentication (MFA)?

• Password + Security question

• Smart card + PIN

• Facial recognition + Retina scan

• OTP (One-Time Password) + SMS code

Which of the following is NOT a valid authentication factor?

• Something you know

• Something you memorize

• Something you are

• Something you have

Which scenario provides two-factor authentication?

• Password + Security question

• Fingerprint scan + Retina scan

• Smart card + Fingerprint scan

• PIN + OTP via email

A key drawback of biometric authentication ("something you are") is:

• High cost of implementation

• Risk of false acceptance/rejection

• Difficulty memorizing data

• Vulnerability to phishing

Which item is used for "something you have" in physical access control?

• Password

• Key fob

• Iris scan

• Birth certificate

Why is MFA considered more secure than single-factor authentication?

• It uses longer passwords.

• It requires multiple users to authenticate.

• It combines different authentication factors.

• It eliminates the risk of phishing.

Which example represents single-factor authentication?

• Password + Fingerprint

• Smart card + PIN

• Retina scan + Voice recognition

• PIN + Security question