An international IT corporation is setting up an R&D center in China, and the chair faculty is hiring network researchers. They decided they wanted to try a fun interview puzzle classic:382Please respect copyright.ＰＥＮＡＮＡjEIlIXAZVm
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."382Please respect copyright.ＰＥＮＡＮＡT3q4R1v6L2
Half an hour has passed, and the applicant is still lecturing enthusiastically about the protocol specifications of Shadowsocks, Trojan, and VMess, the encryption, emulation, and obfuscation standards for the network traffic, the automated packet analysis set up by the ISP and the communist party, and it seemed the step where the browser receives a DNS name record is still an hour away.382Please respect copyright.ＰＥＮＡＮＡU350ur5iXc
...382Please respect copyright.ＰＥＮＡＮＡuUMD1Wnv4W
Several hours of intensive lecturing later, the applicant says:382Please respect copyright.ＰＥＮＡＮＡKdgUJd8RwV
"And finally, you receive an RST flag, and then the agents with the Bureau for the Protection of National Political Security knock on your door."382Please respect copyright.ＰＥＮＡＮＡdU2BIlpM7x
And the applicant sat down and paused.382Please respect copyright.ＰＥＮＡＮＡ05GDoLxoNl
Knock, knock.382Please respect copyright.ＰＥＮＡＮＡ3aPA0i5erW
The chair faculty was confused as they've already sent everybody in the office home just to listen to this applicant's wonderful lecture until the end.382Please respect copyright.ＰＥＮＡＮＡfEp04fLJsB
and then Add to home screen.