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:272Please respect copyright.ＰＥＮＡＮＡ8OrIzIMh0e
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."272Please respect copyright.ＰＥＮＡＮＡ3l3iYvrmKf
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.272Please respect copyright.ＰＥＮＡＮＡl0noKJt0vn
...272Please respect copyright.ＰＥＮＡＮＡIj7z9RGcoF
Several hours of intensive lecturing later, the applicant says:272Please respect copyright.ＰＥＮＡＮＡa2v0rBNdWs
"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."272Please respect copyright.ＰＥＮＡＮＡ2AXdePftld
And the applicant sat down and paused.272Please respect copyright.ＰＥＮＡＮＡ1X7EHYYrXM
Knock, knock.272Please respect copyright.ＰＥＮＡＮＡaDCH9XDA80
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.272Please respect copyright.ＰＥＮＡＮＡrYDA0YocMH
