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:414Please respect copyright.ＰＥＮＡＮＡK509KfNRpV
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."414Please respect copyright.ＰＥＮＡＮＡ0jphZ8ITPn
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.414Please respect copyright.ＰＥＮＡＮＡ0GlXpDoPs1
...414Please respect copyright.ＰＥＮＡＮＡLA6ZlBmkVn
Several hours of intensive lecturing later, the applicant says:414Please respect copyright.ＰＥＮＡＮＡOb9weqPCmN
"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."414Please respect copyright.ＰＥＮＡＮＡ3xXhQkKVAn
And the applicant sat down and paused.414Please respect copyright.ＰＥＮＡＮＡVnzAnmFbhM
Knock, knock.414Please respect copyright.ＰＥＮＡＮＡWwwEG3Z2PS
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.414Please respect copyright.ＰＥＮＡＮＡURKbBnfX85
