Ciena IP Network Engineer interview questions

Worst process - they don't know the pre-requisite....they called me to schedule the interview for next day and on next day they said sorry, we are scheduling it for another day as they had some meeting (acceptable till here), but when it is scheduled for another day, they informed me that it is not possible to hire you as you are not B.TECH....what the hell they were doing when i shared my resume...PATHETIC....