What are two characteristics of a consumption-based model? Each correct answer presents a complete solution.
A. high captial expenditures
B. no upfront costs
C. requires the purchase of and management of the physical infrastructure
D. the ability to stop paying for resources that are no longer used
答案
BD
In a consumption-based model, you do not pay for anything until you start using resources, and you only pay for what you use. If you stop using a resource, you stop paying for it. High expenditures are usually associated with the purchase of the physical infrastructure, which is not needed in a consumption-based model.
Describe cloud computing - Training