First of all, I suggest you finish listening to the video and taking the required courses. Now we not only have to watch videos to study, but also have exams in many places. Only in this way can you get good grades.

As for the on-hook software, it is recommended not to use it. Many of them have viruses. Many people will steal your computer information. If you really want to relax, I suggest you learn about the http protocol. If you are familiar with it, it is entirely possible to make a set of software yourself.

Finally, if you are a pure takenism, well, I recommend the following article to you, although I am reluctant to recommend it to you: If you want to finish these courses easily, I suggest you refer to the article of Hebei XX Network College at the following address:

Web page link