Which of the following terms refers to a cloud computing feature that allows for automatic allocation of computing resources in proportion with the demand? a. Rapid elasticityb. Measured servicec. On-demand self-serviced. Resource pooling

Answer: A - Rapid elasticity

Explanation: Rapid elasticity is a cloud computing term for scalable provisioning, or the ability to provide scalable services. It allows users to automatically request additional space in the cloud or other types of services.

Those who provide guidelines for cloud computing recommend tools like monitoring and audit trails to tightly control all of the diverse requests and transactions that happen in the provision of cloud services, and the rapid elasticity that provides so much benefit to those who use the cloud.