Which of the following BEST describes using a smart card and typing in a PIN to gain access to a system?
A. Biometrics
B. PKI
C. Single factor authentication
D. Multifactor authentication
Answer:D
Which of the following BEST describes using a smart card and typing in a PIN to gain access to a system?
A. Biometrics B. PKI C. Single factor authentication D. Multifactor authentication