Which term describes a credential that uses physical traits for identity verification?

Which term describes a credential that uses physical traits for identity verification?

• A. Digital certificate
• B. Biometric credential
• C. OTP
• D. Static password

Answer: (B)

Biometric credentials rely on physical traits for identity verification, using something you are such as fingerprints, iris patterns, facial features, or voice. This makes them a credential based on inherent characteristics, not something you know or have. The other options describe different credential types: a digital certificate is used in cryptographic communications to prove identity in a digital channel; a one-time password is a temporary code generated for a single login; a static password is a fixed secret you memorize. Therefore, the term that best fits a credential using physical traits is biometric credential.

Biometric credentials rely on physical traits for identity verification, using something you are such as fingerprints, iris patterns, facial features, or voice. This makes them a credential based on inherent characteristics, not something you know or have. The other options describe different credential types: a digital certificate is used in cryptographic communications to prove identity in a digital channel; a one-time password is a temporary code generated for a single login; a static password is a fixed secret you memorize. Therefore, the term that best fits a credential using physical traits is biometric credential.