Which characteristic of cloud computing explains that a cloud provides services to serve multiple clients according to their priority?

The characteristic of cloud computing that describes how services are provided to multiple clients based on their priority is resource pooling. This concept involves the provider's ability to dynamically assign and reassign resources as needed to meet the demands of various users. In a multi-tenant environment, resources such as storage, computing power, and network bandwidth are pooled together and serve multiple clients simultaneously. This allows for effective management and allocation of resources, ensuring that clients receive prioritized service based on their requirements.

In resource pooling, the underlying infrastructure is abstracted and shared across multiple users, which enables efficient utilization of resources and scalability. This efficient allocation based on client needs speaks to the priority-based service delivery inherent in cloud environments. Thus, resource pooling is fundamental in ensuring that various clients can access the necessary services promptly based on demand and priority.