100% Free SOA-C03 Practice Exam Questions (2026)

Stay Ahead with Updated AWS Certified CloudOps Engineer - Associate SOA-C03 Practice Tests & Verified Answers

Amazon SOA-C03 Dumps & Practice Test Questions 2026

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Total 221 Questions | Updated On: Sep 04, 2026

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Question 1

A company plans to host an application on Amazon EC2 instances distributed across multipleAvailability Zones. The application must scale to millions of requests per second and handle suddenand volatile traffic patterns. The solution must use a single static IP address per Availability Zone.Which solution will meet these requirements?

A : Amazon Simple Queue Service (Amazon SQS)

B : Application Load Balancer

C : AWS Global Accelerator

D : Network Load Balancer

Answer: C

Question 2

A CloudOps engineer has many Windows Amazon EC2 instances that need to share a file system between nodes. The CloudOps engineer creates an Amazon EFS file share. After creation of the file share, the CloudOps engineer is having trouble mounting the file share to the EC2 instances. Which action should the CloudOps engineer take so that the EC2 instances can share the files?

A : Delete the EFS file share. Create an Amazon FSx for Windows File Server file share for the EC2 instances.

B : Use the correct IAM credentials to mount the EFS file share.

C : Configure NFSv4 support on the Windows operating system that is running on the EC2 instances.

D : Allow the correct port for NFS through the security group and network ACL.

Answer: A

Question 3

A company moves workloads from public subnets to private subnets to improve security. During testing, the company discovers that servers in the private subnets cannot reach an external API. The VPC has a CIDR block of 10.0.0.0. The VPC contains two public subnets and two private subnets. The VPC has one internet gateway and has a NAT gateway in each of the private subnets. The company must ensure that workloads that run in the private subnets can reach the external API. Which solution will meet this requirement?

A : Deploy an outbound-only internet gateway to allow traffic from private subnets to the internet. Edit the route tables to direct outbound traffic through the outbound-only internet gateway.

B : Create and configure an Amazon API Gateway HTTP API as a proxy for the external API. Edit the route tables to direct outbound traffic to the HTTP API.

C : Deploy a new NAT gateway that has an Elastic IP address in each public subnet. Edit the route tables to direct outbound traffic through the NAT gateways.

D : Create a VPC interface endpoint. Edit the route tables to direct outbound traffic through the endpoint.

Answer: C

Question 4

A CloudOps engineer has created an AWS Service Catalog portfolio and shared it with a second AWSaccount in the company, managed by a different CloudOps engineer.Which action can the CloudOps engineer in the second account perform?

A : Add a product from the imported portfolio to a local portfolio.

B : Add new products to the imported portfolio.

C : Change the launch role for the products contained in the imported portfolio.

D : Customize the products in the imported portfolio.

Answer: A

Question 5

A company has a production application that runs on large compute optimized Amazon EC2 instances behind an Application Load Balancer (ALB). The instances are in an Amazon EC2 Auto Scaling group. The Auto Scaling group has a desired capacity of 2, a maximum capacity of 2, and a minimum capacity of 1. The application is CPU-bound. The EC2 instances show consistent CPU utilization of 90% or greater during peak usage periods. These peak usage periods are unpredictable and cause performance issues and latency issues. Which solution will automate the resolution of these issues?

A : Deploy additional instances outside the Auto Scaling group. Create a new target group that includes the existing instances and the additional instances as targets. Reconfigure the ALB to direct traffic to the new target group.

B : Increase the maximum capacity of the Auto Scaling group. Change the instances to a burstable instance type.

C : Increase the maximum capacity of the Auto Scaling group. Configure a scaling policy to add instances when instance CPU utilization is greater than 80%.

D : Increase the desired capacity of the Auto Scaling group. Configure a scaling policy to add instances when instance CPU utilization is greater than 80%.

Answer: C

Page: 1 / 45

Total 221 Questions | Updated On: Sep 04, 2026

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