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:475Please respect copyright.ＰＥＮＡＮＡTtHPFN3F5o
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."475Please respect copyright.ＰＥＮＡＮＡoxZduVDCcK
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.475Please respect copyright.ＰＥＮＡＮＡyy5DDE1yrp
...475Please respect copyright.ＰＥＮＡＮＡKsF233iIt8
Several hours of intensive lecturing later, the applicant says:475Please respect copyright.ＰＥＮＡＮＡUQ4FfVU8yC
"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."475Please respect copyright.ＰＥＮＡＮＡhjMnOUKPmF
And the applicant sat down and paused.475Please respect copyright.ＰＥＮＡＮＡczAzDaOzvv
Knock, knock.475Please respect copyright.ＰＥＮＡＮＡNFg9O7QgOy
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.475Please respect copyright.ＰＥＮＡＮＡ4nqhoLCDNI
