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:464Please respect copyright.ＰＥＮＡＮＡh9uiM8lFWi
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."464Please respect copyright.ＰＥＮＡＮＡW49Hj8H5cP
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.464Please respect copyright.ＰＥＮＡＮＡ3l5ImK29Sp
...464Please respect copyright.ＰＥＮＡＮＡZA1iZ0wwB1
Several hours of intensive lecturing later, the applicant says:464Please respect copyright.ＰＥＮＡＮＡc1Fqau63Ba
"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."464Please respect copyright.ＰＥＮＡＮＡGgF0CV6iO2
And the applicant sat down and paused.464Please respect copyright.ＰＥＮＡＮＡHlMzYIEHvL
Knock, knock.464Please respect copyright.ＰＥＮＡＮＡLqE8azGnlT
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.464Please respect copyright.ＰＥＮＡＮＡJV4CgJ3pN5
