Smarsh Performance Automation Engineer interview questions

1st telephonic, I answered only 50% questions. Promoted to next round f2f.There I met worst and best interviewers in my life. One guy don't have sense why he is asking his own domain related questions.other guy judged my capabilities asking good questions where I failed to answer well. Here I answered only 30% which took around 90 mins. I was about leave and hr called,she told to stay back. Then another round took by someone who asked very basic questions. Then I got rejection mail. Only problem with these guys is they want a specific answer which THEY think is right,even if u answer a question they ask you apart from this answer you have any other way??? Believe me!!!!