SAP-C02 · Question #15
A development team has created a new flight tracker application that provides near-real-time data to users. The application has a front end that consists of an Application Load Balancer (ALB) in…
The correct answer is D. Replace the DB instance with Amazon Aurora with Aurora Replicas. Deploy the application to. Multi AZ ASG + ALB + Aurora = Less over head and automatic scaling
Question
A development team has created a new flight tracker application that provides near-real-time data to users. The application has a front end that consists of an Application Load Balancer (ALB) in front of two large Amazon EC2 instances in a single Availability Zone. Data is stored in a single Amazon RDS MySQL DB instance. An Amazon Route 53 DNS record points to the ALB. Management wants the development team to improve the solution to achieve maximum reliability with the least amount of operational overhead. Which set of actions should the team take?
Options
- ACreate RDS MySQL read replicas. Deploy the application to multiple AWS Regions. Use a Route
- BConfigure the DB instance as Multi-AZ. Deploy the application to two additional EC2 instances in
- CReplace the DB instance with Amazon DynamoDB global tables. Deploy the application in
- DReplace the DB instance with Amazon Aurora with Aurora Replicas. Deploy the application to
How the community answered
(31 responses)- A3% (1)
- B6% (2)
- C6% (2)
- D84% (26)
Explanation
Multi AZ ASG + ALB + Aurora = Less over head and automatic scaling
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