Zscaler

There were four rounds, as we were told one day before the process: * One coding round * Two technical rounds * One HR round In the coding round, the questions were easy, focusing on array resizing. In the first technical round, I was asked a

The interview was based on the basics and focused more on: Operating systems: Virtual memory, paging. Computer networks: TCP/IP, OSI layers (Physical Layer, Data Link Layer, etc.). How the internet works, What is DNS. DSA: Strings, hashing, arrays

Two interview coding questions were simple but I was rejected in the final face-to-face round with the manager. I don't know exactly what went wrong, as most of the questions seemed right to me.