Question

why should you protect your username and password information?
a. to prevent people from accessing your personal data
b. to keep secret information from parents
c. to avoid contact with students from other schools
d. to prevent people from communicating with you

Explanation:

Usernames and passwords are keys to personal - data - containing accounts. Protecting them safeguards personal data from unauthorized access. Options B, C, and D are not the main reasons for protecting username and password information.

Answer:

A. To prevent people from accessing your personal data