Complete the sentence to identify an example of something you know in authentication.
An example of something you know is a [1].A password is a secret piece of information that you know, used to verify your identity.
Complete the sentence to identify an example of something you have in authentication.
An example of something you have is a [1].A security token is a physical device you possess to prove your identity.
Fix the error in the sentence describing something you are in authentication.
An example of something you are is a [1].A fingerprint is a biometric trait that identifies you based on your physical characteristics.
Fill both blanks to complete the two-factor authentication example.
Two-factor authentication requires [1] and [2].
Two-factor authentication combines something you know (like a password) and something you have (like a security token) to increase security.
Fill all three blanks to correctly classify the authentication factors.
The three main authentication factors are [1], [2], and [3].
The three main authentication factors are something you know (like a password), something you have (like a token), and something you are (like a fingerprint).