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Question 523 - CLF-C02 discussion

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A user has a stateful workload that will run on Amazon EC2 for the next 3 years.

What is the MOST cost-effective pricing model for this workload?

A.
On-Demand Instances
Answers
A.
On-Demand Instances
B.
Reserved Instances
Answers
B.
Reserved Instances
C.
Dedicated Instances
Answers
C.
Dedicated Instances
D.
Spot Instances
Answers
D.
Spot Instances
Suggested answer: B

Explanation:

Reserved Instances are a pricing model that offers significant discounts on Amazon EC2 usage compared to On-Demand Instances. Reserved Instances are suitable for stateful workloads that have predictable and consistent usage patterns for a long-term period. By committing to a one-year or three-year term, customers can reduce their total cost of ownership and optimize their cloud spend. Reserved Instances also provide capacity reservation, ensuring that customers have access to the EC2 instances they need when they need them.Reference:AWS Pricing Calculator,Amazon EC2 Pricing, [AWS Cloud Practitioner Essentials: Module 3 - Compute in the Cloud]

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asked 16/09/2024
Matt Smith
47 questions
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