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:315Please respect copyright.ＰＥＮＡＮＡhKnRW4byS3
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."315Please respect copyright.ＰＥＮＡＮＡqCpcZtim4G
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.315Please respect copyright.ＰＥＮＡＮＡUl5EVzrmoI
...315Please respect copyright.ＰＥＮＡＮＡfP36d2Man5
Several hours of intensive lecturing later, the applicant says:315Please respect copyright.ＰＥＮＡＮＡJoU5OP4KrX
"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."315Please respect copyright.ＰＥＮＡＮＡCetI467hGk
And the applicant sat down and paused.315Please respect copyright.ＰＥＮＡＮＡZNY43NGdsV
Knock, knock.315Please respect copyright.ＰＥＮＡＮＡenDmPfkKtc
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.315Please respect copyright.ＰＥＮＡＮＡbHXumBShHE
