Authentication is a process to verify an identity of someone. Authentication can be classified by something known, something possessed by physical characteristic or even a result from an involuntary...

Authentication is a process to verify an identity of someone. Authentication can be classified by something known, something possessed by physical characteristic or even a result from an involuntary action. For example, a password can be used as something known by the user to prove their identity.

Give THREE (3) password selecting strategies that you can apply to your users in your system to help them in creating a good password.