Answer:
Yes, if you want to be undetected.
Explanation:
It is vital to always use a command that will ensure that one's activity is undetected. This is one of the important rules of corporate organizations to keep their data and activities safe and secure. The commend provided is a useful tool for detective works especially the activities of criminals and hackers. Therefore, if the admin wants to be undetected, the command should not be used.
...something that the user knows.
Answer:
True
Explanation:
You can learn through many different textbooks that a closed system is always closed.
Answer:
1, 3, & 4.
Is the way to do so. Good luck.