SOA-C02

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The dumps for SOA-C02 exam was last updated on Jun 24,2025 .

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Question#1

A company uses AWS Organizations to manage multiple AWS accounts. The company's SysOps team has been using a manual process to create and manage 1AM roles. The team requires an automated solution to create and manage the necessary 1AM roles for multiple AWS accounts.
What is the MOST operationally efficient solution that meets these requirements?

A. Create AWS CloudFormation templates. Reuse the templates to create the necessary 1AM roles in each of the AWS accounts.

B. Use AWS Directory Service with AWS Organizations to automatically associate the necessary 1AM roles with Microsoft Active Directory users.

C. Use AWS Resource Access Manager with AWS Organizations to deploy and manage shared resources across the AWS accounts.

D. Use AWS CloudFormation StackSets with AWS Organizations to deploy and manage 1AM roles for the AWS accounts.

Explanation:
To automate the creation and management of IAM roles for multiple AWS accounts in an AWS Organization, using AWS CloudFormation StackSets is the most operationally efficient solution.
AWS CloudFormation StackSets:
AWS CloudFormation StackSets extends the functionality of stacks by enabling you to create, update, or delete stacks across multiple AWS accounts and regions with a single operation.
Using StackSets with AWS Organizations:
Create a CloudFormation template that defines the necessary IAM roles.
Use StackSets to deploy the template across multiple AWS accounts in your organization.
Reference: AWS CloudFormation StackSets
Creating IAM Roles with CloudFormation

Question#2

A company uses an AWS CloudFormation template to provision an Amazon EC2 instance and an Amazon RDS DB instance A SysOps administrator must update the template to ensure that the DB instance is created before the EC2 instance is launched
What should the SysOps administrator do to meet this requirement?

A. Add a wait condition to the template Update the EC2 instance user data script to send a signal after the EC2 instance is started

B. Add the DependsOn attribute to the EC2 instance resource, and provide the logical name of the RDS resource

C. Change the order of the resources in the template so that the RDS resource is listed before the EC2 instance resource

D. Create multiple templates Use AWS CloudFormation StackSets to wait for one stack to complete before the second stack is created

Explanation:
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-dependson.html
Syntax The DependsOn attribute can take a single string or list of strings. "DependsOn" : [ String, ... ] Example The following template contains an AWS::EC2::Instance resource with a DependsOn attribute that specifies myDB, an AWS::RDS::DBInstance. When CloudFormation creates this stack, it first creates myDB, then creates Ec2Instance.

Question#3

A company's social media application has strict data residency requirements. The company wants to use Amazon Route 53 to provide the application with DNS services. A SysOps administrator must implement a solution that routes requests to a defined list of AWS Regions. The routing must be based on the user's location.
Which solution will meet these requirements?

A. Configure a Route 53 latency routing policy.

B. Configure a Route 53 multivalue answer routing policy.

C. Configure a Route 53 geolocation routing policy.

D. Configure a Route 53 IP-based routing policy.

Explanation:
For routing based on the user's geographic location to comply with data residency requirements, the best solution is to use Amazon Route 53 geolocation routing policy. This policy allows you to configure DNS responses based on the geographic location of the user, ensuring that requests are directed to specific AWS Regions that align with the company’s data residency requirements. Option C is correct. The AWS Route 53 documentation provides details on implementing geolocation routing policies Amazon Route 53 Geolocation Routing.

Question#4

A company stores files on 50 Amazon S3 buckets in the same AWS Region. The company wants to connect to the S3 buckets securely over a private connection from its Amazon EC2 instances. The company needs a solution that produces no additional cost.
Which solution will meet these requirements?

A. Create a gateway VPC endpoint for each S3 bucket. Attach the gateway VPC endpoints to each subnet inside the VP

B. Create an interface VPC endpoint for each S3 bucket. Attach the interface VPC endpoints to each subnet inside the VP

C. Create one gateway VPC endpoint for all the S3 buckets. Add the gateway VPC endpoint to the VPC route table.

D. Create one interface VPC endpoint for all the S3 buckets. Add the interface VPC endpoint to the VPC route table.

Explanation:
To securely connect to the S3 buckets over a private connection from EC2 instances without incurring additional costs, the SysOps administrator can create a gateway VPC endpoint.
Create a Gateway VPC Endpoint:
Navigate to the VPC console.
Create a gateway VPC endpoint for Amazon S3.
Reference: Gateway VPC Endpoints
Add the Gateway VPC Endpoint to the VPC Route Table:
Select the appropriate route table(s) associated with the subnets in the VPC.
Add a route that directs S3 traffic (com.amazonaws.<region>.s3) to the gateway VPC endpoint.
Reference: Creating a Gateway Endpoint
This configuration allows the EC2 instances to access all the S3 buckets securely over the private network without additional costs, as there are no data transfer charges within the same AWS Region for using a gateway VPC endpoint.

Question#5

A company recently deployed an application in production. The production environment currently runs on a single Amazon EC2 instance that hosts the application's web application and a MariaDB database. Company policy states that all IT production environments must be highly available.
What should a SysOps administrator do to meet this requirement?

A. Migrale the database from the EC2 instance to an Amazon RDS for MariaDB Multi-AZ DB instance. Run the application on EC2 instances that are in an Auto Scaling group that extends across multiple Availability Zones. Place the EC2 instances behind a load balancer.

B. Migrate the database from the EC2 instance to an Amazon RDS for MariaDB Multi-AZ DB instance. Use AWS Application Migration Service to convert the application into an AWS Lambda function. Specify the Multi-AZ option for the Lambda function.

C. Copy the database to a different EC2 instance in a different Availability Zone. Use AWS Backup to create Amazon Machine Images (AMIs) of the application EC2 instance and the database EC2 instance. Create an AWS Lambda function that performs health checks every minute. In case of failure, configure the Lambda function to launch a new EC2 instance from the AMIs that AWS Backup created.

D. Migrate the database to a different EC2 instance. Place the application EC2 instance in an Auto Scaling group that extends across multiple Availability Zones. Create an Amazon Machine Image (AMI) from the database EC2 instance. Use the AMI to launch a second database EC2 instance in a different Availability Zone. Put the second database EC2 instance in the stopped state. Use the second database EC2 instance as a standby.

Explanation:
To make the production environment highly available in accordance with company policy:
Database Migration: Move the MariaDB database from a single EC2 instance to Amazon RDS for MariaDB configured for Multi-AZ. This setup ensures high availability of the database with synchronous replication to a standby instance in a different Availability Zone.
Application Scalability: Deploy the application on EC2 instances within an Auto Scaling group. Configure the Auto Scaling group to operate across multiple Availability Zones to ensure that the application remains available even if one zone becomes unavailable.
Load Balancing: Place the EC2 instances behind an Elastic Load Balancer (ELB). The load balancer will distribute incoming application traffic across the multiple, geographically dispersed EC2 instances, further enhancing the availability and fault tolerance of the application.
This solution leverages AWS managed services to increase the reliability and availability of both the application and database layers, adhering to best practices for deploying critical production environments on AWS.

Exam Code: SOA-C02 Q & A: 557 Q&As Updated: Jun 24,2025

Full SOA-C02 Exam Dumps Here

Exam Code: SOA-C02
Q & A: 557 Q&As
Updated: Jun 24,2025

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