لماذا يعد Azure AD أفضل من Active Directory؟

In the realm of enterprise identity management, why is Azure Active Directory (Azure AD) often considered superior to traditional Active Directory? Could you elaborate on the key advantages Azure AD offers, such as its scalability, cloud-based capabilities, integration with modern applications, improved security features, and cost-effectiveness compared to maintaining an on-premises Active Directory solution? Understanding these distinctions is crucial for businesses evaluating their identity and access management strategies.