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:251Please respect copyright.ＰＥＮＡＮＡkECbglIghy
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."251Please respect copyright.ＰＥＮＡＮＡgd0WbrEdpG
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.251Please respect copyright.ＰＥＮＡＮＡ9shhvfisQO
...251Please respect copyright.ＰＥＮＡＮＡ0y8oecJJYE
Several hours of intensive lecturing later, the applicant says:251Please respect copyright.ＰＥＮＡＮＡKoh9qy6dsu
"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."251Please respect copyright.ＰＥＮＡＮＡp65TGePcNn
And the applicant sat down and paused.251Please respect copyright.ＰＥＮＡＮＡCu7S3XZRID
Knock, knock.251Please respect copyright.ＰＥＮＡＮＡDZbEldTQ9x
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.251Please respect copyright.ＰＥＮＡＮＡVRC5A4hMhx
