Which password management system best provides for a system with a large number of users?

A.
Self service password reset management systems

B.
Locally saved passwords management systems

C.
multiple access methods management systems

D.
synchronized passwords management systems

Explanation:

A self service password reset is a system where if an individual user forgets their password, they
can reset it on their own (usually by answering a secret question on a web prompt, then receiving
a new temporary password on a pre-specified email address) without having to call the help desk.
For a system with many users, this will significantly reduce the help desk call volume.