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AWS Certified CloudOps Engineer Associate (SOA-C03) Exam Dumps & Questions 2026

SOA-C03

Prepare for the AWS Certified CloudOps Engineer Associate (SOA-C03) exam with the latest memory-based questions and verified exam dumps. This page includes real exam questions, detailed answers, and explanations to help you pass on your first attempt. Our SOA-C03 dumps are regularly updated based on recent exam patterns and include all important topics such as monitoring, automation, security, and troubleshooting in AWS environments. Download free AWS CloudOps Engineer Associate questions PDF and practice with the most accurate exam content available online.

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Questions 191–200 of 489

Q191

A company needs to securely share files with partners using S3. What is the best method?

  • A Use S3 bucket public access
  • B Use pre-signed URLs
  • C Share AWS root account credentials
  • D Use cloud formation templates
Explanation Pre-signed URLs allow secure file sharing for specific access, unlike other options which pose security risks.
Q192

You are configuring IAM roles for an application running on ECS. What happens if the role is incorrectly set?

  • A Application will have full access
  • B Application will have no access
  • C Only admins can access it
  • D Functionality will remain unaffected
Explanation An incorrectly set IAM role can result in the application having no permissions to access AWS resources.
Q193

Which AWS service provides event-driven computing?

  • A Lambda
  • B EC2
  • C S3
  • D RDS
Explanation AWS Lambda allows execution of code in response to events; EC2 is for virtual servers, S3 is for storage, and RDS is for relational databases.
Q194

A company needs to restrict access to S3 buckets for users from specific IP ranges. Which solution should they implement?

  • A IAM Policy
  • B Bucket Policy
  • C Security Group
  • D NACL
Explanation Bucket policies can restrict access based on IP addresses while IAM policies apply to AWS accounts, Security Groups control EC2 traffic, and NACLs are for subnet-level rules.
Q195

What happens when an AWS Security Group's rule specifying a source of '0.0.0.0/0' is deleted?

  • A All access is denied
  • B Access is still allowed
  • C Specific access is preserved
  • D Rule cannot be deleted
Explanation Deleting a rule allowing '0.0.0.0/0' removes broad access, but other rules may still permit traffic; it depends on remaining rules.
Q196

Which service is best for automating AWS infrastructure builds?

  • A AWS CloudFormation
  • B AWS Direct Connect
  • C AWS CloudTrail
  • D AWS CodeDeploy
Explanation AWS CloudFormation automates resource creation; others do not serve this function.
Q197

You are configuring a security group. What happens when you remove a rule allowing inbound SSH traffic?

  • A SSH access is denied
  • B SSH access is unchanged
  • C SSH access is allowed
  • D SSH access is restricted to certain IPs
Explanation Removing the rule denies incoming SSH connections; other options misinterpret the effect of the removal.
Q198

A company needs to ensure data is securely archived and not frequently accessed. Which storage class is ideal?

  • A S3 Standard
  • B S3 Glacier
  • C S3 Intelligent-Tiering
  • D S3 One Zone-IA
Explanation S3 Glacier is designed for long-term archiving; others provide faster access or higher availability.
Q199

Which AWS service can automatically scale EC2 instances?

  • A AWS Auto Scaling
  • B Amazon S3
  • C AWS Lambda
  • D Amazon RDS
Explanation AWS Auto Scaling allows dynamic scaling of EC2 instances; the others provide different functionalities.
Q200

A company needs to implement a secure way for IAM users to access a third-party application using federated authentication. Which AWS service should they use?

  • A AWS Cognito
  • B AWS Secrets Manager
  • C AWS IAM
  • D AWS Shield
Explanation AWS Cognito handles federated authentication, while the others serve different purposes.