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The following SAA-C02 questions are part of our Amazon SAA-C02 real exam questions full version. There are 615 in our SAA-C02 full version. All of our SAA-C02 real exam questions can guarantee you success in the first attempt. If you fail SAA-C02 exam with our Amazon SAA-C02 real exam questions, you will get full payment fee refund. Want to practice and study full verion of SAA-C02 real exam questions? Go now!

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Amazon SAA-C02 Exam Actual Questions

The questions for SAA-C02 were last updated on Feb 21,2025 .

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Question#1

A company is deploying a two-tier web application in a VPC. The web tier is using an Amazon EC2 Auto Scaling group with public subnets that span multiple Availability Zones. The database tier consists of an Amazon RDS for MySQL DB instance in separate private subnets. The web tier requires access to the database to retrieve product information.
The web application is not working as intended. The web application reports that it cannot connect to the database. The database is confirmed to be up and running. All configurations for the network ACLs. security groups, and route tables are still in their default states.
What should a solutions architect recommend to fix the application?

A. Add an explicit rule to the private subnet's network ACL to allow traffic from the web tier's EC2 instances.
B. Add a route in the VPC route table to allow traffic between the web tier's EC2 instances and Ihe database tier.
C. Deploy the web tier's EC2 instances and the database tier's RDS instance into two separate VPCs. and configure VPC peering.
D. Add an inbound rule to the security group of the database tier's RDS instance to allow traffic from the web tier's security group.

Question#2

A company currently has 250 TB of backup files stored in Amazon S3 in a vendor's proprietary format. Using a Linux-based software application provided by the vendor, the company wants to retrieve files from Amazon S3, transform the files to an industry-standard format, and re-upload them to Amazon S3. The company wants to minimize the data transfer charges associated with this conversion
What should a solutions architect do to accomplish this?

A. Install the conversion software as an Amazon S3 batch operation so the data is transformed without leaving Amazon S3
B. Install the conversion software onto an on-premises virtual machine. Perform the transformation and re-upload the files to Amazon S3 from the virtual machine.
C. Use AWS Snowball Edge devices to export the data and install the conversion software onto the devices. Perform the data transformation and re-upload the files to Amazon S3 from the Snowball Edge devices
D. Launch an Amazon EC2 instance in the same Region as Amazon S3 and install the conversion software onto the instance. Perform the transformation and re-upload the files to Amazon S3 from the EC2 instance.

Question#3

A solutions architect is redesigning a monolithic application to be a loosely coupled application composed of two microservices: Microservice A and Microservice B Microservice A places messages in a mam Amazon Simple Queue Service (Amazon SOS) queue for Microservice B to consume When Microservice B fails to process a message after four retries, the message needs to be removed from the queue and stored for further investigation.
What should the solutions architect do to meet these requirements?

A. Create an SQS dead-letter queue Microservice B adds failed messages to that queue after it receives and fails to process the message four times.
B. Create an SQS dead-letter queue Configure the main SQS queue to deliver messages to the dead-letter queue after the message has been received four times.
C. Create an SQS queue for failed messages Microservice A adds failed messages to that queue after Microservice B receives and fails to process the message four times.
D. Create an SQS queue for failed messages. Configure the SQS queue for failed messages to pull messages from the main SQS queue after the original message has been received four times.

Explanation:
https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html#sqs-dead-letter-queues-how-they-work

Question#4

A solutions architect must design a database solution for a high-traffic ecommerce web application. The database stores customer profiles and shopping cart information. The database must support a peak load of several million requests each second and deliver responses in milliseconds. The operational overhead for managing and scaling the database must be minimized
Which database solution should the solutions architect recommend?

A. Amazon Aurora
B. Amazon DynamoDB
C. Amazon RDS
D. Amazon Redshift

Question#5

A company is running a web application on Amazon EC2 instances in an Auto Scaling group. The application uses a database that runs on an Amazon RDS for PostgreSQL DB instance. The application performs slowly as traffic increases, and the database experiences a heavy read load during periods of high traffic.
Which actions should a solutions architect take to resolve these performance issues? (Select TWO.)

A. Enable auto scaling for the DB instance.
B. Create a read replica for the DB instance. Configure the application to send read traffic to the read replica.
C. Enable Multi-AZ for the DB instance. Configure the application to send read traffic to the standby DB instance.
D. Create an Amazon ElastiCache cluster. Configure the application to cache query results in the ElastiCache cluster.
E. Configure the Auto Scaling group subnets to ensure that the EC2 instances are provisioned in the same Availability Zone as the DB instance.

Exam Code: SAA-C02Q & A: 615 Q&AsUpdated:  Feb 21,2025

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