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

I applied through college. 1st round was a coding round on HackerRank, where we had to solve 3 questions in C or C++ only. 2nd round was a technical interview. 3rd round was an HR interview.

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