E-learning courses, or online courses, are teaching and learning programs delivered and completed through the Internet or other digital platforms. They allow learners to access high-performance educational content, often asynchronously, that is to say without constraints of time or fixed location. E-learning courses can take various forms, such as course videos, interactive presentations, images with audio commentary, online exercises, discussion forums, etc. In summary, e-learning courses offer increased flexibility and accessibility for learning but also educational tools absent in face-to-face training, which makes them increasingly popular in the field of education and training. professional training. However, candidates should be vigilant regarding the lack of human support in many schools. Indeed, all distance learning and e-learning training must benefit from educational support with a real teacher, as is offered at CMDQ, 5 days a week, at no additional cost.