Overseas Cyber Technical Services interview questions

There are totally two rounds One is aptitude , aptitude willl be so easy Second is face to face,that is somewhat hard to clear they will filter maximum peoples in this round. Third is hr round.

I have attended the interview on March 2024, and cleared the first round which is Aptitude Test, and selected for the second round which is Face-to-face with HR. I did well. And they said they will call me if I have shortlisted. And yes, they called me stated that I need to come to the office for Certification verification. But, they conducted another Face-to-face interview. And told me that there is another round.which is final. On that round the CEO is on the Zoom call and he asked me some grammatical questions.