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Changed SAA-C03 Exam Questions

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Total 467 questions

AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 33

A company has an application that runs on a single Amazon EC2 instance. The application uses a MySQL database that runs on the same EC2 instance. The company needs a highly available and automatically scalable solution to handle increased traffic.

Which solution will meet these requirements?

Options:

A.

Deploy the application to EC2 instances that run in an Auto Scaling group behind an Application Load Balancer. Create an Amazon Redshift cluster that has multiple MySQL-compatible nodes.

B.

Deploy the application to EC2 instances that are configured as a target group behind an Application Load Balancer. Create an Amazon RDS for MySQL cluster that has multiple instances.

C.

Deploy the application to EC2 instances that run in an Auto Scaling group behind an Application Load Balancer. Create an Amazon Aurora Serverless MySQL cluster for the database layer.

D.

Deploy the application to EC2 instances that are configured as a target group behind an Application Load Balancer. Create an Amazon ElastiCache (Redis OSS) cluster that uses the MySQL connector.

Question 34

A company recently launched a new product that is highly available in one AWS Region The product consists of an application that runs on Amazon Elastic Container Service (Amazon ECS), apublic Application Load Balancer (ALB), and an Amazon DynamoDB table. The company wants a solution that will make the application highly available across Regions.

Which combination of steps will meet these requirements? (Select THREE.)

Options:

A.

In a different Region, deploy the application to a new ECS cluster that is accessible through a new ALB.

B.

Create an Amazon Route 53 failover record.

C.

Modify the DynamoDB table to create a DynamoDB global table.

D.

In the same Region, deploy the application to an Amazon Elastic Kubernetes Service (Amazon EKS) cluster that is accessible through a new ALB.

E.

Modify the DynamoDB table to create global secondary indexes (GSIs).

F.

Create an AWS PrivateLink endpoint for the application.

Question 35

A company stores a large volume of critical data in Amazon RDS for PostgreSQL tables. The company is developing several new features for an upcoming product launch. Some of the new features require many table alterations.

The company needs a solution to test the altered tables for several days. After testing, the solution must make the new features available to customers in production.

Which solution will meet these requirements with the HIGHEST availability?

Options:

A.

Create a new instance of the database in RDS for PostgreSQL to test the new features. When the testing is finished, take a backup of the test database, and restore the test database to the production database.

B.

Create new database tables in the production database to test the new features. When the testing is finished, copy the data from the older tables to the new tables. Delete the older tables, and rename the new tables accordingly.

C.

Create an Amazon RDS read replica to deploy a new instance of the database. Make updates to the database tables in the replica instance. When the testing is finished, promote the replica instance to become the new production instance.

D.

Use an Amazon RDS blue/green deployment to deploy a new test instance of the database. Make database table updates in the test instance. When the testing is finished, promote the test instance to become the new production instance.

Question 36

A company's expense tracking application gives users the ability to upload images of receipts. The application analyzes the receipts to extract information and stores the raw images in Amazon S3. The application is written in Java and runs on Amazon EC2 On-Demand Instances in an Auto Scaling group behind an Application Load Balancer.

The compute costs and storage costs have increased with the popularity of the application.

Which solution will provide the MOST cost savings without affecting application performance?

Options:

A.

Purchase a Compute Savings Plan for the maximum number of necessary EC2 instances. Store the uploaded files in Amazon Elastic File System (Amazon EFS).

B.

Decrease the minimum number of EC2 instances in the Auto Scaling group. Use On-Demand Instances for peak scaling. Store the uploaded files in Amazon Elastic File System (Amazon EFS).

C.

Decrease the maximum number of EC2 instances in the Auto Scaling group. Set up S3 Lifecycle policies to archive the raw images to lower-cost storage tiers after 30 days.

D.

Purchase a Compute Savings Plan for the minimum number of necessary EC2 instances. Use On-Demand Instances for peak scaling. Set up S3 Lifecycle policies to archive the raw images to lower-cost storage tiers after 30 days.

Page: 9 / 35
Total 467 questions