Learn which type of workload a company should run on Amazon EC2 Spot Instances. Detailed explanation of AWS Certified Cloud Practitioner Exam question CLF-C02 with the correct answer.
Table of Contents
Question
Which type of workload should a company run on Amazon EC2 Spot Instances?
A. A steady-state workload that requires a particular EC2 instance configuration for a long period of time
B. A workload that can be interrupted and can control costs
C. A steady-state workload that does not require a long-term commitment
D. A workload that cannot be interrupted and can control costs
Answer
B. A workload that can be interrupted and can control costs
Explanation
Amazon EC2 Spot Instances are ideal for workloads that can be interrupted and are flexible in terms of when they run. Spot Instances allow you to request spare Amazon EC2 computing capacity at steep discounts compared to On-Demand prices. However, Spot Instances can be interrupted by AWS with two minutes of notification when the Spot price exceeds your maximum price or capacity is no longer available.
Therefore, Spot Instances are well-suited for interruption-tolerant workloads that can control costs by utilizing unused EC2 capacity at a lower price. Examples include batch processing jobs, background processing tasks, non-critical tasks like log analysis, scientific computing, image rendering, and any distributed workloads that have flexible start and end times.
Spot Instances are not appropriate for steady-state workloads requiring a specific instance configuration for long durations (choice A), steady-state workloads not needing long-term commitments (choice C), or workloads that cannot be interrupted (choice D). Those are better served by other EC2 instance purchasing options like On-Demand instances, Reserved Instances, or Savings Plans that provide predictable capacity and pricing. Only choice B correctly describes the optimal use case for EC2 Spot Instances.
In summary, Amazon EC2 Spot Instances are ideally suited for interruptible workloads with flexible runtime requirements that can take advantage of the significant cost savings Spot Instances provide compared to other EC2 instance types.
Amazon AWS Certified Cloud Practitioner CLF-C02 certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Amazon AWS Certified Cloud Practitioner CLF-C02 exam and earn Amazon AWS Certified Cloud Practitioner CLF-C02 certification.