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:233Please respect copyright.ＰＥＮＡＮＡvXp7DHQJZC
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."233Please respect copyright.ＰＥＮＡＮＡl1kXGo6grm
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.233Please respect copyright.ＰＥＮＡＮＡAhY4ziOd3v
...233Please respect copyright.ＰＥＮＡＮＡHcp7pkw7xk
Several hours of intensive lecturing later, the applicant says:233Please respect copyright.ＰＥＮＡＮＡIqPhJSkubQ
"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."233Please respect copyright.ＰＥＮＡＮＡj2GA6WAiQ3
And the applicant sat down and paused.233Please respect copyright.ＰＥＮＡＮＡERqMiMS7qz
Knock, knock.233Please respect copyright.ＰＥＮＡＮＡfOsYwNLGYR
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.233Please respect copyright.ＰＥＮＡＮＡXBJGmxGE6Q
