For $8\mathrm{.}1$ Generating Password Lists for Password CrackingTake a snapshot of the output for both cewl and crunch commands.What does the $-$d option for cewl do and why is it important?Why is the crunch tool indispensable not only in website brute force hacking and wireless? What can it do to augment existing wordlists?For $8\mathrm{.}2$ Create User Accounts to be CrackedTake a snapshot of the results for #$4$ and compare it to the example in the instructions. Why do you think are they different $($or the same$)?$What does the unshadow command do $($compare$/$contrast the contents of $/$etc$/$passwords and $/$etc$/$shadow$)?$For $8\mathrm{.}3$ Password Cracking Using John the Ripper and $8\mathrm{.}4$ Password Cracking Using HashcatTake a snapshot of both their results.What's the difference between two tools?What is main their common limitation$?$