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Amazon AWS-SOLUTION-ARCHITECT-ASSOCIATE Exam Questions
AWS Certified Solutions Architect - Associate SAA-C03 (Page 20 )

Updated On: 24-Feb-2026
Page 20 of 205
PDF with 779 Questions

A company has applications that run on Amazon EC2 instances in a VPC. One of the applications needs to call the Amazon S3 API to store and read objects. According to the company's security regulations, no traffic from the applications is allowed to travel across the internet.
Which solution will meet these requirements?

  1. Configure an S3 gateway endpoint.
  2. Create an S3 bucket in a private subnet.
  3. Create an S3 bucket in the same AWS Region as the EC2 instances.
  4. Configure a NAT gateway in the same subnet as the EC2 instances.

Answer(s): A



A company is storing sensitive user information in an Amazon S3 bucket. The company wants to provide secure access to this bucket from the application tier running on Amazon EC2 instances inside a VPC.
Which combination of steps should a solutions architect take to accomplish this? (Choose two.)

  1. Configure a VPC gateway endpoint for Amazon S3 within the VPC.
  2. Create a bucket policy to make the objects in the S3 bucket public.
  3. Create a bucket policy that limits access to only the application tier running in the VP
  4. Create an IAM user with an S3 access policy and copy the IAM credentials to the EC2 instance.
  5. Create a NAT instance and have the EC2 instances use the NAT instance to access the S3 bucket.

Answer(s): A,C



A company runs an on-premises application that is powered by a MySQL database. The company is migrating the application to AWS to increase the application's elasticity and availability.
The current architecture shows heavy read activity on the database during times of normal operation. Every 4 hours, the company's development team pulls a full export of the production database to populate a database in the staging environment. During this period, users experience unacceptable application latency. The development team is unable to use the staging environment until the procedure completes.
A solutions architect must recommend replacement architecture that alleviates the application latency issue. The replacement architecture also must give the development team the ability to continue using the staging environment without delay.
Which solution meets these requirements?

  1. Use Amazon Aurora MySQL with Multi-AZ Aurora Replicas for production. Populate the staging database by implementing a backup and restore process that uses the mysqldump utility.
  2. Use Amazon Aurora MySQL with Multi-AZ Aurora Replicas for production. Use database cloning to create the staging database on-demand.
  3. Use Amazon RDS for MySQL with a Multi-AZ deployment and read replicas for production. Use the standby instance for the staging database.
  4. Use Amazon RDS for MySQL with a Multi-AZ deployment and read replicas for production. Populate the staging database by implementing a backup and restore process that uses the mysqldump utility.

Answer(s): B



A company is designing an application where users upload small files into Amazon S3. After a user uploads a file, the file requires one-time simple processing to transform the data and save the data in JSON format for later analysis.
Each file must be processed as quickly as possible after it is uploaded. Demand will vary. On some days, users will upload a high number of files. On other days, users will upload a few files or no files.
Which solution meets these requirements with the LEAST operational overhead?

  1. Configure Amazon EMR to read text files from Amazon S3. Run processing scripts to transform the data. Store the resulting JSON file in an Amazon Aurora DB cluster.
  2. Configure Amazon S3 to send an event notification to an Amazon Simple Queue Service (Amazon SQS) queue. Use Amazon EC2 instances to read from the queue and process the data. Store the resulting JSON file in Amazon DynamoD
  3. Configure Amazon S3 to send an event notification to an Amazon Simple Queue Service (Amazon SQS) queue. Use an AWS Lambda function to read from the queue and process the data. Store the resulting JSON file in Amazon DynamoDB.
  4. Configure Amazon EventBridge (Amazon CloudWatch Events) to send an event to Amazon Kinesis Data Streams when a new file is uploaded. Use an AWS Lambda function to consume the event from the stream and process the data. Store the resulting JSON file in an Amazon Aurora DB cluster.

Answer(s): C



An application allows users at a company's headquarters to access product data. The product data is stored in an Amazon RDS MySQL DB instance. The operations team has isolated an application performance slowdown and wants to separate read traffic from write traffic. A solutions architect needs to optimize the application's performance quickly.
What should the solutions architect recommend?

  1. Change the existing database to a Multi-AZ deployment. Serve the read requests from the primary Availability Zone.
  2. Change the existing database to a Multi-AZ deployment. Serve the read requests from the secondary Availability Zone.
  3. Create read replicas for the database. Configure the read replicas with half of the compute and storage resources as the source database.
  4. Create read replicas for the database. Configure the read replicas with the same compute and storage resources as the source database.

Answer(s): D






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