MBA is a 2 year Management Postgradduate course for opportunities in the field of Managament. It is done after your Graduation. There are quite a few Entrance examinations for admissions to MBA programmes across India. Few of them are CAT, XAT, MAT, ATMA, SNAP, CMAT,etc. Now there are quote a few specialisations like Hospitality Management, Finance, Banking, HR, Operations, Project Management, etc. You need to select your specialisation in your 2nd year. Your career path depends on the kind of specialisation you take up in your 2nd year.