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:374Please respect copyright.ＰＥＮＡＮＡMOJ05eVDnD
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."374Please respect copyright.ＰＥＮＡＮＡ2eVUBMPS8s
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.374Please respect copyright.ＰＥＮＡＮＡFfqh3fH56q
...374Please respect copyright.ＰＥＮＡＮＡKBmpNhSvM6
Several hours of intensive lecturing later, the applicant says:374Please respect copyright.ＰＥＮＡＮＡuWQNACs9ar
"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."374Please respect copyright.ＰＥＮＡＮＡ0fPR6fvZ7Q
And the applicant sat down and paused.374Please respect copyright.ＰＥＮＡＮＡkc3PaUpj5E
Knock, knock.374Please respect copyright.ＰＥＮＡＮＡwDBBAFnKpz
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.374Please respect copyright.ＰＥＮＡＮＡ7UaxtXA6L9
