In the context of the AAA framework, common methods for authenticating people include: (Select 3 answers)
Multiple response — select two or more answers
Answer choices
Architectural breakdown & explanation
People are authenticated with usernames/passwords, biometrics, and MFA. IP/MAC addresses identify devices.
Correct answer(s): b. Usernames and passwords, d. Biometrics, e. MFA
Exam domain: Domain 1: General Security Concepts (12% weight on the official guide).
Official documentation & study links
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