IBM Technical Support Engineer interview questions

It was,campus pool interview. We had to wait right from the morning to evening to start the interview. The first round was a group discussion round. There were 15 members in each group. The only person selected from my grp was me. They selected only one person frm each grp. The second round was telephonic rnd. Communication skills were highly checked. Third round was also a telephonic rnd with hr manager. Technical questions based on n/w , ip address etc., were asked