SAP-C02 Question 130
Select 3An organization has recently noticed unexpected spikes in its AWS costs. They want to identify the root cause and set up mechanisms to prevent such issues in the future. Which combination of AWS tools should they use to achieve these goals?
- A
Use AWS Cost Explorer to analyze historical spending and identify any cost anomalies.
- B
Use AWS Trusted Advisor to receive recommendations for cost optimization and overprovisioned resources.
- C
Use AWS Pricing Calculator to estimate costs for future workloads.
- D
Set up AWS Budgets to define spending thresholds and receive alerts when thresholds are breached.
- E
Enable AWS CloudTrail logs to monitor API calls for unauthorized access.
Show answer and explanation
Correct answers: A, B, D
Explanation
To address unexpected cost spikes and prevent future issues, a combination of AWS Cost Explorer, AWS Trusted Advisor, and AWS Budgets is most effective. Cost Explorer helps analyze historical usage and identify anomalies, Trusted Advisor provides actionable recommendations to optimize costs, and Budgets ensures proactive monitoring and alerts for spending thresholds. AWS Pricing Calculator and CloudTrail are valuable tools but are not directly applicable to the scenario.
- A. Correct.
AWS Cost Explorer allows organizations to analyze historical costs, usage patterns, and identify anomalies, making it a critical tool for understanding and addressing unexpected spikes.
- B. Correct.
AWS Trusted Advisor provides cost optimization recommendations, such as identifying unused EC2 instances or underutilized resources, which helps mitigate unnecessary costs.
- C. Incorrect.
AWS Pricing Calculator is designed for estimating costs of future workloads, not for analyzing or preventing existing cost spikes.
- D. Correct.
AWS Budgets is a proactive tool that allows organizations to set spending thresholds and receive alerts when costs approach or exceed the defined limits, helping prevent future surprises.
- E. Incorrect.
AWS CloudTrail is primarily used for tracking API activity for security and auditing purposes. While it’s useful for monitoring unauthorized access, it does not directly address cost analysis or prevention.