Which of the following are often considered as the first defensive line in protecting a typical data and information environment?

A. certificates

B. security token

C. password

D. biometrics

E. None of the choices.

Explanation:

Passwords are the first defensive line in protecting your data and information. Your users need to be made aware of what a password provides them and what can be done with their password. They also need to be made aware of the things that make up a good password versus a bad password.