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:133Please respect copyright.PENANA7bUfL1Khlh
"Describe what will happen after you type in google.com and enter in your browser with as much detail as possible."133Please respect copyright.PENANAy00mztB8Kh
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.133Please respect copyright.PENANAy497jIVRHo
...133Please respect copyright.PENANAfJDT7Mbl8W
Several hours of intensive lecturing later, the applicant says:133Please respect copyright.PENANAXww8MNqdWU
"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."133Please respect copyright.PENANA72LG3HlUl0
And the applicant sat down and paused.133Please respect copyright.PENANAAU7zJZixYB
Knock, knock.133Please respect copyright.PENANAfetUEVcNve
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.133Please respect copyright.PENANALFwHoIgbI9