Multiple choice technology architecture

Which type of password is valid for a single login session and is then permanently discarded ?

  1. Dynamic

  2. One time

  3. Static

  4. Hybrid
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A one-time password (OTP) is valid only for a single login session and then discarded, providing strong security against replay attacks. Dynamic passwords may change but aren't necessarily single-use, static passwords don't change, and hybrid passwords aren't a standard authentication category.

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