Computer Science for IGCSE & O level - The Internet And Its Uses (Section 20 - No. 32)
What is the primary purpose of a one-time password (OTP)?
To make passwords easier to remember.
To provide an additional layer of security for authentication.
To replace the need for a username.
To encrypt all communication.
Explanation
OTPs enhance security by providing a unique, temporary code for each login.
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