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:406Please respect copyright.ＰＥＮＡＮＡExIukoaKLd
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."406Please respect copyright.ＰＥＮＡＮＡRpy78dGCSu
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.406Please respect copyright.ＰＥＮＡＮＡLbDrJ6vksg
...406Please respect copyright.ＰＥＮＡＮＡ5VsRhDVofG
Several hours of intensive lecturing later, the applicant says:406Please respect copyright.ＰＥＮＡＮＡBlh50XDTeB
"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."406Please respect copyright.ＰＥＮＡＮＡOmnKIljpxO
And the applicant sat down and paused.406Please respect copyright.ＰＥＮＡＮＡbL6LfoE7pG
Knock, knock.406Please respect copyright.ＰＥＮＡＮＡD9hsY6Sh9r
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.406Please respect copyright.ＰＥＮＡＮＡulBm3egk1V
