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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 is implementing a new application on AWS. The company will run the application on multiple Amazon EC2 instances across multiple Availability Zones within multiple AWS Regions. The application will be available through the internet. Users will access the application from around the world. The company wants to ensure that each user who accesses the application is sent to the EC2 instances that are closest to the user's location. Which solution will meet these requirements?
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Question 761 - SAA-C03 discussion

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A company uses Amazon RDS with default backup settings for Its database tier The company needs to make a dally backup of the database to meet regulatory requirements. The company must retain the backups (or 30 days.

Which solution will meet these requirements with the LEAST operational overhead?

A.
Write an AWS Lambda function to create an RDS snapshot every day.
Answers
A.
Write an AWS Lambda function to create an RDS snapshot every day.
B.
Modify the RDS database lo have a retention period of 30 days for automated backups.
Answers
B.
Modify the RDS database lo have a retention period of 30 days for automated backups.
C.
Use AWS Systems Manager Maintenance Windows to modify the RDS backup retention period.
Answers
C.
Use AWS Systems Manager Maintenance Windows to modify the RDS backup retention period.
D.
Create a manual snapshot every day by using the AWS CLI. Modify the RDS backup retention period.
Answers
D.
Create a manual snapshot every day by using the AWS CLI. Modify the RDS backup retention period.
Suggested answer: B

Explanation:

Current Backup Settings: By default, Amazon RDS creates automated backups with a retention period of 7 days.

Regulatory Requirements: The requirement is to retain daily backups for 30 days.

Adjusting Retention Period: You can modify the RDS instance settings to increase the automated backup retention period to 30 days.

Operational Overhead: This solution is the simplest as it leverages existing automated backups and requires minimal intervention.

Implementation: The change can be made via the AWS Management Console, AWS CLI, or AWS SDKs.

Reference

Amazon RDS Backups: Amazon RDS Documentation

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asked 16/09/2024
RODRIGO BALISTA
40 questions
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