Abnormal Security Third Round Interview Experience with Code Review and System Design

There were 4 rounds in total. The third round was code review + system design. Before this round, you were given a link for a pre-review code review. The interview was divided into two parts. The firs

There were 4 rounds in total. The third round was code review + system design. Before this round, you were given a link for a pre-review code review. The interview was divided into two parts. The first part discussed your comments, and the second part, about twenty minutes long, focused on system design. The following content requires a score of 200 or higher to view: Review prompt: Imagine you received this code as a pull request from a junior engineer who wants to merge it into the master branch. What feedback would you give on the pull request? Pay close attention to code logic errors. The second part was system design. Look up services; you can approach it from a DNS perspective. He asked many detailed questions about system design; you can use your own experience to support your points.