Cloud computing refers to the delivery of computing resources, including servers, storage, databases, networking, software, and analytics, over the internet on a pay-per-use basis. Some of the fundamental characteristics of cloud computing include:
- On-demand self-service: Users can provision computing resources and services, such as storage or applications, without the need for human intervention from the service provider.
- Broad network access: Cloud computing services are available over the internet and can be accessed from a wide range of devices, such as laptops, tablets, and smartphones.
- Resource pooling: Cloud computing providers share computing resources, such as servers and storage, to serve multiple customers simultaneously, with different physical and virtual resources dynamically assigned and reassigned according to demand.
- Rapid elasticity: Cloud computing services can rapidly and automatically scale up or down to meet changing demands for computing resources, without requiring manual intervention from the service provider.
- Measured service: Cloud computing resources are typically billed based on usage, such as the number of hours of server usage or the amount of data stored, allowing users to pay only for the resources they consume.
Overall, these characteristics make cloud computing a flexible, scalable, and cost-effective way to access and use computing resources and services.
