CSM or Certified ScrumMaster is an entry or fundamental-level credential that is designed to help professionals get started with Scrum as practitioners. And this certification exam will help in the understanding of basic concepts of Scrum, its values, the teamwork involved, accountability and the approach to be taken to achieve the objectives. This certification exam is available through Scrum Alliance. If you wish to get certified in Scrum, I recommend you check out the Agile course from Intellipaat, and if you are preparing for any ScrumMaster Interview, check out the Scrum Master Interview Questions from Intellipaat. Also, look at the following YouTube video on Top 10 Certifications For 2021 to get a better understanding.