This is not an interview test just an awkward experience in general regarding interview.

This happened two years ago when I was a fresh university graduate looking for a job in UK as an immigrant (Im EU national).

Went to an interview for a web dev+tech support position. Two fat guys with tshirts met me and started interviewing me for a sysadmin position. Started asking me about disaster recovery and stuff.

Turns out recruiter messed up not only companies but positions as well. Also these two guys didnt bother to check anything.

I pulled out the job ad for which I applied originally, interviewers had a look at it and still proceeded questioning me while knowing that I prepared for completely different position interview.

Needless to say, it went terrible and I didnt get the job. I dont know if its just me or Im unlucky, but I had a lot of encounters in UK with so many incompetent recruiters.