AZ-900 Azure Fundamentals Certification is an entry-level certification that validates a candidate's understanding of cloud computing concepts and Microsoft Azure services. This certification is designed for individuals who want to start their career in cloud computing or want to learn more about Microsoft Azure. 

The certification exam covers various topics such as cloud concepts, core Azure services, Azure pricing and support, and security, privacy, compliance, and trust.

The certification exam consists of 40-60 multiple-choice questions that need to be completed within 85 minutes. The certification is valid for two years. To pass the exam, a candidate needs to score at least 700 out of 1000 points. 

AZ-900 Azure Fundamentals Certification is an excellent starting point for candidates who want to pursue other Azure certifications such as Azure Administrator, Azure Developer, or Azure Solutions Architect. It provides a fundamental understanding of cloud computing concepts and Azure services, which is essential for any career in cloud computing. 

Overall, AZ-900 Azure Fundamentals Certification is an excellent certification for individuals who want to start their career in cloud computing or want to learn more about Microsoft Azure. It provides a solid foundation of cloud computing concepts and Azure services, which can help candidates pursue other Azure certifications and advance their career in cloud computing.