Will a student be given more preference at the time of placements if he has done MBA from a college which is listed in top 30 colleges?

If you do not get a job through campus placement and if you go for a job on your own, definitely that is not beneficial and you need to struggle a lot. If an organisation has such policy to give preference for tier 2 colleges over tier 3 or non MBA then only you will get the preference so it is bett