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:300Please respect copyright.ＰＥＮＡＮＡKmd8TY9XV0
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."300Please respect copyright.ＰＥＮＡＮＡkbTvSXYogd
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.300Please respect copyright.ＰＥＮＡＮＡhku5trrARy
...300Please respect copyright.ＰＥＮＡＮＡBzWkAOXF3F
Several hours of intensive lecturing later, the applicant says:300Please respect copyright.ＰＥＮＡＮＡuPHp0KAKfR
"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."300Please respect copyright.ＰＥＮＡＮＡVWuHuDNe7u
And the applicant sat down and paused.300Please respect copyright.ＰＥＮＡＮＡFGgX6SSqq4
Knock, knock.300Please respect copyright.ＰＥＮＡＮＡraD7dfmUIC
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.300Please respect copyright.ＰＥＮＡＮＡHr96lfNjM1
