A manager reports that staff members often forget the passwords to their mobile devices and applications. Which of the following should the systems administrato...

A manager reports that staff members often forget the passwords to their mobile devices and applications. Which of the following should the systems administrator do to reduce the number of help desk tickets submitted?

A. Enable multifactor authentication. B. Increase the failed log-in threshold. C. Remove complex password requirements. D. Implement a single sign-on with biometrics.