AWS Certified Cloud Practitioner
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A company needs to run a workload for several batch image rendering applications. It is acceptable for the workload to experience downtime. Which Amazon EC2 pricing model would be MOST cost-effective in this situation?
Real Exam
Community
RRitesh
A
On-Demand Instances
B
Reserved Instances
C
Dedicated Instances
D
Spot Instances
Explanation:
Explanation
Spot Instances are the most cost-effective option in this scenario because:
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Cost Savings: Spot Instances offer up to 90% discount compared to On-Demand pricing
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Workload Characteristics: Batch image rendering is interruptible and can tolerate downtime
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Flexibility: The application can be designed to handle interruptions gracefully
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Suitable Use Case: Spot Instances are ideal for fault-tolerant, flexible workloads like batch processing, image rendering, and data analysis
Why other options are less suitable:
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On-Demand Instances: More expensive, designed for uninterrupted workloads
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Reserved Instances: Require commitment and are better for steady-state workloads
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Dedicated Instances: Most expensive, provide physical isolation but unnecessary for this use case
Since the workload can tolerate interruptions, Spot Instances provide the best cost optimization while maintaining functionality.
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