Exam 350-701 topic 1 question 353 discussion

he correct answer is C. A multifactor authentication (MFA) strategy adds an additional layer of security to the authentication process by requiring users to provide multiple forms of authentication. This can include something the user knows (like a password), something the user has (like a security token), or something the user is (like biometric data). The benefit of using a multifactor authentication strategy is that it provides an additional level of protection to sensitive data and systems by requiring a second validation of identity beyond just a password. This makes it much harder for unauthorized users to gain access to systems or data, even if they have managed to obtain a user's password.

Multi-factor authentication (MFA) is an access security product used to verify a user's identity at login. It adds two or more identity-checking steps to user logins by use of secure authentication tools. Adding MFA keeps your data secure. With Cisco Secure Access by Duo, it's easier than ever to integrate and use.