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Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 859 discussion

A company runs several Amazon RDS for Oracle On-Demand DB instances that have high utilization. The RDS DB instances run in member accounts that are in an organization in AWS Organizations.

The company's finance team has access to the organization's management account and member accounts. The finance team wants to find ways to optimize costs by using AWS Trusted Advisor.

Which combination of steps will meet these requirements? (Choose two.)

  • A. Use the Trusted Advisor recommendations in the management account.
  • B. Use the Trusted Advisor recommendations in the member accounts where the RDS DB instances are running.
  • C. Review the Trusted Advisor checks for Amazon RDS Reserved Instance Optimization.
  • D. Review the Trusted Advisor checks for Amazon RDS Idle DB Instances.
  • E. Review the Trusted Advisor checks for compute optimization. Crosscheck the results by using AWS Compute Optimizer.
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Suggested Answer: AC 🗳️

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Scheldon
Highly Voted 10 months ago
Selected Answer: AC
AnswerAC We have On-Demand instances of RDS. If DB is used very often then it can occur that using Reserved Instrance can bring some $$ savings. It is mentioned in AWS docs :) https://docs.aws.amazon.com/awssupport/latest/user/cost-optimization-checks.html#amazon-ec2-reserved-instances-optimization
upvoted 5 times
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FlyingHawk
Most Recent 2 months, 2 weeks ago
Selected Answer: BC
A is incorrect, as Trust advisor recommendations are account specific. Trusted Advisor in the management account provides insights only for that account, not for member accounts. Unless you have a centralized tool that aggregates recommendations, this option alone does not meet the requirement. C helps identify opportunities to save money by purchasing Reserved Instances for RDS if usage patterns justify it. This is one of the key cost optimization strategies for highly utilized RDS instances.
upvoted 1 times
FlyingHawk
2 months, 2 weeks ago
"You can use the Trusted Advisor Recommendations page of the Trusted Advisor console to review check results for your AWS account and then follow the recommended steps to fix any issues. " Trust advisor recommendations are account specific.
upvoted 1 times
FlyingHawk
2 months, 2 weeks ago
https://docs.aws.amazon.com/awssupport/latest/user/get-started-with-aws-trusted-advisor.html
upvoted 1 times
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LeonSauveterre
3 months ago
Selected Answer: AC
B is OK but less efficient than A. D is extremely unlikely because "instances have high utilization". E - The finance team is focused on RDS for Oracle On-Demand DB instances, not compute (EC2) instances, so this check won’t be useful for optimizing RDS costs.
upvoted 1 times
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MatAlves
6 months, 1 week ago
Selected Answer: AC
"On-Demand DB instances that have high utilization" High Utilization = no point in checking for Idle instances On-Demand = it makes sense to replace On-demand for Reserved instances.
upvoted 4 times
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example_
8 months, 3 weeks ago
Selected Answer: CD
https://docs.aws.amazon.com/awssupport/latest/user/cost-optimization-checks.html
upvoted 1 times
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victor78
9 months, 1 week ago
I THINK IT'S C,D
upvoted 2 times
example_
8 months, 3 weeks ago
https://docs.aws.amazon.com/awssupport/latest/user/cost-optimization-checks.html
upvoted 1 times
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Tomrr
10 months, 1 week ago
Selected Answer: AC
Instances are running On-Demand, they need to check to see if they can save money by switching the reserved instances from on-demand An important part of using AWS involves balancing your Reserved Instance (RI) purchase against your On-Demand Instance usage. This check provides recommendations on which RIs will help reduce the costs incurred from using On-Demand Instances.
upvoted 3 times
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bujuman
10 months, 1 week ago
Selected Answer: AD
Cost Optimization: By providing actionable recommendations, Trusted Advisor assists you in identifying areas of overspending and underutilization, like idle RDS DB instances or underused EBS volumes, leading to significant cost savings.
upvoted 1 times
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f07ed8f
10 months, 1 week ago
Selected Answer: AD
Please check with question 308. It should run in management account and review the Trusted Advisor check for Amazon RDS Idle DB Instances.
upvoted 1 times
f07ed8f
10 months, 1 week ago
I correct myself the answer should be AC as the DB can be switch to on-demand rather than reserved and it would save save the cost.
upvoted 2 times
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rondelldell
11 months, 3 weeks ago
Selected Answer: AC
https://docs.aws.amazon.com/awssupport/latest/user/cost-optimization-checks.html#amazon-rds-reserved-instance-optimization
upvoted 4 times
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Awsbeginner87
12 months ago
Selected Answer: AE
Option A,E
upvoted 1 times
xBUGx
12 months ago
i dont think AWS Compute Optimizer work with RDS
upvoted 1 times
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xBUGx
12 months ago
Selected Answer: AD
use Trusted advisor on management account
upvoted 1 times
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AlvinC2024
12 months ago
Selected Answer: AC
https://docs.aws.amazon.com/awssupport/latest/user/organizational-view.html
upvoted 3 times
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