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Computers and Technology, 15.04.2020 03:51 hickslily9

A mobile device user has entered her user ID and password to access an online account. The user immediately receives a text message with a unique PIN that must be entered before she is granted access to the account.
Which of the following describes the security method being used?
A. Multifactor authentication
B. Full device encryption
C. Biometric authentication
D. Fingerprint unlock

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