Câu 80: CV0-004: CompTIA Cloud+

A cloud administrator is provisioning infrastructure to run an application with the following requirements:• Ten midsize instances need to run as a cluster most of the day.• Sixteen midsize instances are required during peak hours.• Costs must be kept low.• The instances must be deployed in an IaaS model.• The application has no tolerance for service disruptions. Which of the following steps should the cloud architect take to host the application?

1. A. Reserve 16 instances but turn off the unused instances outside of peak hours.
2. B. Use ten pay-as-you-go instances and add six spot instances during peak hours.
3. C. Deploy reserved instances for normal operation and add pay-as-you-go instances during peak hours. — đáp án hiện tại
4. D. Configure the workload to use spot instances with scheduled scaling for normal operation, including peak hours.