Infosys Data Engineer interview questions

I was contacted by a recruiter from India. She said the role is for data engineer by sending the job description. In a couple of days, the hiring manager contacted me with a position of Splunk developer. They basically have no communication inside the company. I was asked to take a telephonic technical interview 1: 1. When I connected to the call there were 5 of them who didn't even bother to introduce themselves. It was rather an information collection than an interview. The questions were not at all related to the job description mentioned by neither HR nor hiring manager. I decided not to attend any such unprofessional interview calls anymore, this is because as a recent grad it hurts my moral when my effort for masters is not respected.