AWS - Architecture Best Practices
A company wants to reduce AWS costs by automating resource scaling and tracking spending. Which combination of AWS services best supports this goal?
A company wants to reduce AWS costs by automating resource scaling and tracking spending. Which combination of AWS services best supports this goal?
hard📝 Best Practice Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Identify services for automated scaling
AWS Auto Scaling automatically adjusts resource capacity based on demand.Step 2: Identify services for cost tracking
AWS Budgets sets spending limits and alerts; Cost Explorer analyzes spending patterns.Step 3: Evaluate other options
CloudTrail and Config track changes and security, not cost; Lambda, S3, RDS are compute/storage services; Trusted Advisor gives recommendations but not automation; CloudWatch Logs monitor logs.Final Answer:
AWS Auto Scaling + AWS Budgets + AWS Cost Explorer -> Option AQuick Check:
Auto scale + budgets + cost explorer = cost optimization [OK]
Quick Trick: Auto Scaling + Budgets + Cost Explorer = automate cost control [OK]
Common Mistakes:
- Confusing CloudTrail with cost tools
- Choosing unrelated services
- Ignoring automation tools
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