Which statement is true regarding cloud resource provisioning?

The statement regarding cloud resource provisioning that is true is that provisioning can happen automatically based on demand. This feature is a hallmark of cloud computing, enabling flexibility and efficiency in resource management.

In a cloud environment, resources can be automatically allocated or scaled in response to real-time demand fluctuations, thanks to services like auto-scaling and load balancing. This ensures that applications can handle varying loads without requiring manual intervention, optimizing costs and improving performance. This on-demand provisioning allows organizations to only pay for the resources they actually use, making cloud solutions cost-effective and agile.

Other options do not accurately reflect the nature of cloud resource provisioning. For instance, the notion that resources can only be reserved on a long-term basis does not apply, as cloud providers offer various options including short-term and on-demand usage. Additionally, cloud resources are generally more flexible and abundant compared to traditional, non-cloud solutions, which often come with fixed limitations. Lastly, monitoring resources post-provisioning is crucial for performance, cost management, and compliance, countering the idea that no monitoring is needed.