Implementing and Operating Cisco Security Core Technologies (SCOR) — Question 469

Which solution is more secure than the traditional use of a username and password and encompasses at least two of the methods of authentication?

Answer options

• A. RADIUS/LDAP authentication
• B. single-sign on
• C. Kerberos security solution
• D. multifactor authentication

Correct answer: D

Explanation

Multifactor authentication (MFA) is the correct answer as it requires multiple forms of verification, making it more secure than just a username and password. The other options, while they have their own security benefits, do not necessarily involve multiple authentication methods as MFA does.