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:323Please respect copyright.ＰＥＮＡＮＡPkWvOOWFyM
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."323Please respect copyright.ＰＥＮＡＮＡs6zrEfFwnG
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.323Please respect copyright.ＰＥＮＡＮＡl7ntwvPaJB
...323Please respect copyright.ＰＥＮＡＮＡedfBA3cmAR
Several hours of intensive lecturing later, the applicant says:323Please respect copyright.ＰＥＮＡＮＡLlYBgHVhn2
"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."323Please respect copyright.ＰＥＮＡＮＡo1bDiuZfgc
And the applicant sat down and paused.323Please respect copyright.ＰＥＮＡＮＡs4GkXFLMvr
Knock, knock.323Please respect copyright.ＰＥＮＡＮＡ98M5TJ6syG
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.323Please respect copyright.ＰＥＮＡＮＡZRPpwd7mCB
