A company wants to optimize costs for a fleet of EC2 instances that vary in instance family and size frequently. Which purchasing option should they choose?

hard📝 Application Q8 of 15

AWS - Cost Optimization

AConvertible Reserved Instances limited to one instance family

BStandard Reserved Instances for specific instance types

CNo upfront payment On-Demand instances

DCompute Savings Plans for flexible discounts across instance types

Step-by-Step Solution

Solution:

Step 1: Identify flexibility needs
The fleet varies in instance family and size, requiring flexible discounts.
Step 2: Match purchasing option
Compute Savings Plans provide discounts across instance types and families.
Final Answer:
Compute Savings Plans for flexible discounts across instance types -> Option D
Quick Check:
Flexible fleet needs Compute Savings Plans = C [OK]

Quick Trick: Use Compute Savings Plans for flexible instance usage [OK]

Common Mistakes:

Choosing Standard RIs which are inflexible
Assuming Convertible RIs cover all families freely
Ignoring cost benefits of Savings Plans

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A company wants to optimize costs for a fleet of EC2 instances that vary in instance family and size frequently. Which purchasing option should they choose?

Step 1: Identify flexibility needs

Step 2: Match purchasing option

Final Answer:

Quick Check:

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