Seems you have been found to plagiarize, very disappointing OP, I really found your write-up good and was about to applaud you before seeing that you copied content without referencing the source, did you really go through the rules here? Because if you did you should have seen that plagiarism is very prohibited here.
Op paraphrase the tense, when looking at what is there you will know that op changes some certain words, and it can be that he used his initiative to write those things since the similarity is not much, because some people like view and copy, if you said about protocols many newbies don't like to pass through protocols because they are inquisitive to learn