I have found this information online. Microsoft has these “Microsoft Azure Free Virtual trainings” and also provide “Exam Voucher” at the end of the event based on attendance of entire event. In case you are interested, please take a note.

Microsoft Azure Virtual Training Link

Join us for Microsoft Azure Training Day: Fundamentals to improve your understanding of cloud concepts and acquire the knowledge you need to earn the Microsoft Azure Fundamentals certification. Learn basic strategies for transitioning to the cloud along with concepts including security, high availability, scalability, elasticity, agility, fault tolerance, and disaster recovery.

Attendees will receive free vouchers to take the AZ-900 Microsoft Azure Fundamentals certification exam via email 5-7 business days post event based on attendance of entire event.