CSP service and network assurance solutions are OSS products/offerings for use in physical, virtual, containerized and hybrid network environments that enable CSPs to assure services and networks for customers in various market segments, such as consumer, enterprise and wholesale. Offerings include service and network monitoring solutions, fault management, performance management, service quality management, incident management, and workforce management. These solutions incorporate emerging practices in assurance, such as the move toward dynamic, real-time, data-driven assurance; closed-loop; intelligent automation; AIOps; and predictive analytics. This definition does not include solutions used to assure the underlying IT infrastructure used to host network functions.