Question library
Questions from real interviews. Drill any of them by voice in a couple of minutes, with an interviewer, a score and feedback.
What's the difference between authentication and authorization? And once a user has logged in, how does the server know who's making a request?JuniorYou're choosing between server-side sessions and JWTs for authentication in a web application. How will you choose, and what problems will you run into with each approach?Mid-levelYou're choosing between stateless JWTs and server-side sessions for a web application and a mobile client. How would you make the decision?Senior