Many students were not capable to learn Wireshark tool by themselves so instructor made this course.
Wireshark is complex tool but instructor has explained it in most simplified way .
It is helpful for network administrator, but very much useful for hackers for network hacking,
You will learn how to spy data, you can literally see images.
and what all users on network are browsing for to see what all instructor has covered in this course see introduction video and curriculum