Câu 18: SSCP: System Security Certified Practitioner (SSCP)

Which of the following is true of two-factor authentication?

1. A. It uses the RSA public-key signature based on integers with large prime factors.
2. B. It requires two measurements of hand geometry.
3. C. It does not use single sign-on technology.
4. D. It relies on two independent proofs of identity. — đáp án hiện tại