AWS Certified Free Questions & Explanations
Cloud Practitioner
Correct Answer CQuestion
（会員限定）
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4
Explanation
Amazon EC2 can launch instances on demand as needed, allowing customers to start and stop instances for different workloads. This is more economical than on-premise where servers are purchased for peak loads.
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No.3 Explanation
Why is AWS more economical than traditional data centers for applications with varying computing workloads?
- Amazon EC2 costs are billed monthly, so
- You retain full administrative access to your Amazon EC2 instance
- Amazon EC2 instances can be launched on demand as needed, so
- Customers can permanently run enough instances to handle peak workloads because
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