Computer Science for IGCSE & O level - The Internet And Its Uses (Section 4 - No. 35)

What is the purpose of multi-factor authentication?
To make it easier to access your account.
To provide an extra layer of security.
To decrease the number of passwords you need to remember.
To prevent you from losing your password.

Explanation

Multi-factor authentication adds an extra layer of protection for your account by requiring additional proof.

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