They are Lazy, lazy lazy, after 4 hours waiting 1st telephonic round conducted by non-technical person as they were getting late so just to send all the remaining candidates they took 1 round for 3 guys and sent message stating video conference is down and leave for the day. time pass time pass time pass for fun. Interviewer says DNS AND DHCP are related to network and not related to Microsoft server. Call came from Bangalore. I only blame the panel from Bangalore, for his laziness, non - technical.