Devices such as __________ , about the size of a credit card, can be used for authentication instead of keying in a password.
A) retinal scans
B) smart card s
C) Kerberos sticks
D) rings

Question

Quizplus · Accepted Answer

Smart cards are small devices, about the size of a credit card, that can be used for authentication. They store encrypted information, such as digital certificates, and require a PIN to access the information. Retinal scans, Kerberos sticks, and rings are not commonly used for authentication in comparison to smart cards.

Devices Such as __________ , About the Size of a Credit