EC-Council
112-51 · Question #11
112-51 Question #11: Real Exam Question with Answer & Explanation
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Question
Kevin logged into a banking application with his registered credentials and tried to transfer some amount from his account to Flora's account. Before transferring the amount to Flora's account, the application sent an OTP to Kevin's mobile for confirmation. Which of the following authentication mechanisms is employed by the banking application in the above scenario?
Options
- ABiometric authentication
- BSmart card authentication
- CSingle sign-on (SSO) authentication
- DTwo-factor authentication
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