Computer Science for IGCSE & O level - The Internet And Its Uses (Section 17 - No. 36)
In the context of online security, what is the purpose of two-step verification?
To encrypt the user's password
To provide a secondary method to verify the user's identity
To make it easier for users to remember their password
To allow the user to have a shorter password
Explanation
Two-step verification uses two methods of authentication (e.g. password and code sent to the phone) to verify the user.
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