Exercises


1.

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.

4.

What would you do if you could not log in?




A Practical Guide to UNIX[r] for Mac OS[r] X Users
A Practical Guide to UNIX for Mac OS X Users
ISBN: 0131863339
EAN: 2147483647
Year: 2005
Pages: 234

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