Question 16 :
The easiest, most basic form of backing up a file is to _____ it to another location.
The easiest most basic form of backing up a file is to make a copy of that file to another location such as a floppy disk.
Question 17 :
In order to prevent a user from logging in, you can add a(n) ________at the beginning of the password field.
If you add an asterick at the beginning of the password field in the /etc/passwd file, that user will not be able to log in.
Question 18 :
When planning your backup strategy you need to consider how often you will perform a backup, how much time the backup takes and what media you will use. What other factor must you consider when planning your backup strategy? _________
what to backup
Choosing which files to backup is the first step in planning your backup strategy.
Question 19 :
What utility can you use to automate rotation of logs?
The logrotate command can be used to automate the rotation of various logs.
Question 20 :
In order to display the last five commands you have entered using the history command, you would type ___________ .
The history command displays the commands you have previously entered.
By passing it an argument of 5, only the last five commands will be displayed.