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

View all questions & answers for the AWS Certified Solutions Architect - Associate SAA-C03 exam

Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 935 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03

Question #: 935
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A software company needs to upgrade a critical web application. The application currently runs on a single Amazon EC2 instance that the company hosts in a public subnet. The EC2 instance runs a MySQL database. The application's DNS records are published in an Amazon Route 53 zone.

A solutions architect must reconfigure the application to be scalable and highly available. The solutions architect must also reduce MySQL read latency.

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

A. Launch a second EC2 instance in a second AWS Region. Use a Route 53 failover routing policy to redirect the traffic to the second EC2 instance.
B. Create and configure an Auto Scaling group to launch private EC2 instances in multiple Availability Zones. Add the instances to a target group behind a new Application Load Balancer.
C. Migrate the database to an Amazon Aurora MySQL cluster. Create the primary DB instance and reader DB instance in separate Availability Zones.
D. Create and configure an Auto Scaling group to launch private EC2 instances in multiple AWS Regions. Add the instances to a target group behind a new Application Load Balancer.
E. Migrate the database to an Amazon Aurora MySQL cluster with cross-Region read replicas.

Show Suggested Answer

Suggested Answer: BC 🗳️

by JunsK1e at Aug. 3, 2024, 10:53 a.m.

Disclaimers:

- ExamTopics website is not related to, affiliated with, endorsed or authorized by Amazon.
- Trademarks, certification & product names are used for reference only and belong to Amazon.

Comments

Submit Cancel

example_

Highly Voted 10 months, 4 weeks ago

Selected Answer: BC

https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Concepts.AuroraHighAvailability.html

upvoted 6 times

...

Sarayounisaldossary

Most Recent 2 months, 3 weeks ago

Selected Answer: BC

B. Auto Scaling + Load Balancer across AZs Launch multiple EC2s across multiple AZs Add to Application Load Balancer Gives: HA and Elastic scalability C. Migrate to Aurora MySQL with a reader in a separate AZ Aurora is high performance + replication built-in Reader in another AZ → lower read latency Built for fault tolerance NOT A,D,E A. EC2 in another Region + Route 53 Failover: Disaster recovery, not real-time scaling or latency reduction. D. Auto Scaling across Regions: Not supported. E. Aurora with cross-Region replica: Overkill and not needed here.

upvoted 1 times

...

progounick

10 months ago

Selected Answer: BC

It is obvious

upvoted 2 times

...

dhewa

10 months, 1 week ago

Selected Answer: BC

These simple options will help you achieve a robust, scalable, and highly available architecture for your web application

upvoted 3 times

...

[Removed]

10 months, 1 week ago

Selected Answer: BC

B and C for high availability and scalability

upvoted 2 times

...

nebajp

10 months, 3 weeks ago

Selected Answer: BC

correct Answer is B& C as it talks about high availability and scalability and rest of the options are for Disaster Recovery. Right answer is B & C.

upvoted 3 times

...

nebajp

10 months, 3 weeks ago

correct Answer is B& C as it talks about high availability and scalability and rest of the options are for Disaster Recovery. Right answer is B & C.

upvoted 2 times

...

komorebi

11 months ago

Selected Answer: DE

Answer is DE

upvoted 1 times

...

JunsK1e

11 months ago

Selected Answer: BC

B is correct and C, D is incorrect since the auto scaling is working within Region not Multi region. E incorrect also because the question is asking a high availability C is the best answer that E.

upvoted 4 times

...