CLF-C02 · Question #584
CLF-C02 Question #584: Real Exam Question with Answer & Explanation
The correct answer is B: On-Demand Instances. On-Demand Instances are the most cost-effective option for running EC2 instances continuously for a fixed period like 1 month without a long-term commitment. Since the company only needs the instances for a month, On-Demand Instances provide the flexibility to scale up and down a
Question
A company needs to use Amazon EC2 instances to conduct quality assurance tests. The EC2 instances must run continuously without interruption for 1 month. After 1 month, the company will not need the EC2 instances anymore. Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?
Options
- ADedicated Hosts
- BOn-Demand Instances
- CReserved Instances
- DSpot Instances
Explanation
On-Demand Instances are the most cost-effective option for running EC2 instances continuously for a fixed period like 1 month without a long-term commitment. Since the company only needs the instances for a month, On-Demand Instances provide the flexibility to scale up and down as needed without any upfront cost or commitment.
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