Dear Om, are you enquiring about Issuers Compliance Certification Examination?  If yes, it is a list of certification examinations for professionals employed in various segments of Indian security markets. So ito answer your question, it is not just one exam. There are a series of certification exams and each has different eligibility criteria. For information on a specific certification, please visit the official page at: https://www.nism.ac.in/certification/index.php/nism-certifications