In either a graphical or textual environment, when you provide a username and password to log in and your login is unsuccessful, OS X does not indicate whether the username, the password, or both are invalid. Why does the system not tell you this information?
2.
Give three examples of poor password choices. What is wrong with each? Include one that is too short.
3.
Is fido an acceptable password? Give several reasons why or why not.
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