Which of the following refers to the use of fraudulent Web sites and e-mail links to trick people into revealing sensitive, personal, and financial information?

Read the bash man or info page, try some experiments, and answer the following questions:

a. How do you export a function? b. What does the hash builtin do? c. What happens if the argument to exec is not executable?

Explain how to restore server roles if one gets corrupted.

What will be an ideal response?