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:373Please respect copyright.ＰＥＮＡＮＡQm3HNZrxJZ
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."373Please respect copyright.ＰＥＮＡＮＡxUu95u1pGq
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.373Please respect copyright.ＰＥＮＡＮＡfCLYvgYP55
...373Please respect copyright.ＰＥＮＡＮＡtTjso4sStB
Several hours of intensive lecturing later, the applicant says:373Please respect copyright.ＰＥＮＡＮＡ1DuVSoPeND
"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."373Please respect copyright.ＰＥＮＡＮＡYXuTLEJYuI
And the applicant sat down and paused.373Please respect copyright.ＰＥＮＡＮＡNGcsBMBkjv
Knock, knock.373Please respect copyright.ＰＥＮＡＮＡCaskVVjptB
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.373Please respect copyright.ＰＥＮＡＮＡ6EavTCDhBK
