Question

Which MFA factor relies on the use of a smart card or key fob to support authentication?

Answer 1

The MFA (Multi-Factor Authentication) factor that relies on the use of a smart card or key fob to support authentication is known as "something you have." This factor typically involves physical devices like smart cards, key fobs, or USB security tokens that generate one-time codes or provide access credentials when used in conjunction with a user’s password or PIN (something you know). These physical devices provide an additional layer of security by requiring the user to possess the device in order to gain access.