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:350Please respect copyright.ＰＥＮＡＮＡuU53qpDiOU
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."350Please respect copyright.ＰＥＮＡＮＡYaICynwPgA
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.350Please respect copyright.ＰＥＮＡＮＡdG4OIAtfIF
...350Please respect copyright.ＰＥＮＡＮＡmIEyohIWx3
Several hours of intensive lecturing later, the applicant says:350Please respect copyright.ＰＥＮＡＮＡS1KV7cP0UW
"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."350Please respect copyright.ＰＥＮＡＮＡeeUd3SWLzl
And the applicant sat down and paused.350Please respect copyright.ＰＥＮＡＮＡq9nW9EY0o2
Knock, knock.350Please respect copyright.ＰＥＮＡＮＡYH30eN1kBd
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.350Please respect copyright.ＰＥＮＡＮＡsBKWwdEbgB
