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A solutions architect is developing a multiple-subnet VPC architecture. The solution will consist of six subnets in two Availability Zones. The subnets are defined as public, private and dedicated for databases. Only the Amazon EC2 instances running in the private subnets should be able to access a database. Which solution meets these requirements?
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A company stores customer data in a multitenant Amazon S3 bucket. Each customer's data is stored in a prefix that is unique to the customer. The company needs to migrate data for specific customers to a new. dedicated S3 bucket that is in the same AWS Region as the source bucket. The company must preserve object metadata such as creation date and version IDs. After the migration is finished, the company must delete the source data for the migrated customers from the original multitenant S3 bucket. Which combination of solutions will meet these requirements with the LEAST overhead? (Select THREE.)
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Question 691 - SAA-C03 discussion

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A company has an internal application that runs on Amazon EC2 instances in an Auto Scaling group. The EC2 instances are compute optimized and use Amazon Elastic Block Store (Amazon EBS) volumes.

The company wants to identify cost optimizations across the EC2 instances, the Auto Scaling group, and the EBS volumes.

Which solution will meet these requirements with the MOST operational efficiency?

A.
Create a new AWS Cost and Usage Report. Search the report for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
Answers
A.
Create a new AWS Cost and Usage Report. Search the report for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
B.
Create new Amazon CloudWatch billing alerts. Check the alert statuses for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
Answers
B.
Create new Amazon CloudWatch billing alerts. Check the alert statuses for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
C.
Configure AWS Compute Optimizer for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
Answers
C.
Configure AWS Compute Optimizer for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
D.
Configure AWS Compute Optimizer for cost recommendations for the EC2 instances. Create a new AWS Cost and Usage Report. Search the report for cost recommendations for the Auto Scaling group and the EBS volumes.
Answers
D.
Configure AWS Compute Optimizer for cost recommendations for the EC2 instances. Create a new AWS Cost and Usage Report. Search the report for cost recommendations for the Auto Scaling group and the EBS volumes.
Suggested answer: C

Explanation:

Requirement Analysis: The company wants to identify cost optimizations for EC2 instances, the Auto Scaling group, and EBS volumes with high operational efficiency.

AWS Compute Optimizer: This service provides actionable recommendations to help optimize your AWS resources, including EC2 instances, Auto Scaling groups, and EBS volumes.

Cost Recommendations: Compute Optimizer analyzes the utilization of resources and provides specific recommendations for rightsizing or optimizing the configurations.

Operational Efficiency: Using Compute Optimizer automates the process of identifying cost-saving opportunities, reducing the need for manual analysis.

Implementation:

Enable AWS Compute Optimizer for your AWS account.

Review the recommendations provided for EC2 instances, Auto Scaling groups, and EBS volumes.

Conclusion: This solution provides a comprehensive, automated approach to identifying cost optimizations with minimal operational effort.

Reference

AWS Compute Optimizer: AWS Compute Optimizer Documentation

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asked 16/09/2024
Alessandro Cristofori
39 questions
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