SOA-C03 Real Exam Questions
AWS Certified CloudOps Engineer - Associate (SOA-C03). Everything you need to prepare, practice, and pass.
172
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5
Exam Domains
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Certification Overview
This exam focuses on the practical application of AWS services to ensure operational excellence, reliability, and cost-effectiveness. Key areas include implementing robust monitoring and logging solutions, establishing high availability and disaster recovery for databases (e.g., RDS Multi-AZ, ElastiCache), deploying and automating infrastructure, securing applications against threats like SQL Injection using AWS WAF, and optimizing resource usage for both cost and performance.
What This Certification Proves
This certification validates a candidate's ability to efficiently operate and manage complex production workloads on the AWS platform. It demonstrates proficiency in deploying, managing, and operating scalable, highly available, and fault-tolerant systems, focusing on operational excellence and cost optimization in the AWS Cloud.
Who Should Take This Exam
AWS Cloud Operations Engineers, System Administrators, DevOps Engineers with an operational focus, or individuals responsible for deploying, managing, and maintaining production applications on AWS. Candidates should have at least six months to one year of hands-on experience with AWS services.
Topic Breakdown
5 domains covering 13 questions
| Domain | Questions | Weight |
|---|---|---|
| Cost And Performance Optimization | 6 | 46% |
| Reliability And Business Continuity | 3 | 23% |
| Security And Compliance | 2 | 15% |
| Deployment, Provisioning, And Automation | 1 | 8% |
| Monitoring, Logging, And Remediation | 1 | 8% |
Study Plans
Choose a study plan that matches your schedule and experience level
30 Days
Intensive Sprint
Week 1-2
- Master fundamentals: Cost And Performance Optimization
- Read Amazon official documentation
- Complete 6 questions daily
Week 3
- Deep dive: Reliability And Business Continuity
- Review weak areas from results
- Take 2 full-length exams
Week 4
- Review all flagged questions
- Timed exams to build stamina
- Final revision of key concepts
60 Days
Balanced Approach
Week 1-2
- Survey all exam domains
- Set up study environment
- Begin with foundational topics
Week 3-4
- Focus: Cost And Performance Optimization
- Focus: Reliability And Business Continuity
- 3 questions daily
Week 5-6
- Focus: Security And Compliance
- Hands-on labs if applicable
- Review explanations for wrong answers
Week 7-8
- Complete all 172 questions
- Identify and eliminate weak areas
- Take 3 full-length timed tests
90 Days
Comprehensive Study
Month 1
- Learn all exam domains at a comfortable pace
- Build strong foundational knowledge
- 2 questions daily
Month 2
- Deep dive into each domain
- Hands-on practice and labs
- Take weekly timed exams
Month 3
- Work through all 172 questions
- Identify and eliminate weak areas
- Take 3 full-length timed exams
SOA-C03-Specific Tips
- **Hands-on Labs are Crucial**: Directly implement solutions for monitoring, deployment, and security using services like CloudWatch, CloudFormation, and AWS WAF. Theory alone is insufficient for an operations exam.
- **Master Database Operations**: Deeply understand RDS Multi-AZ for high availability and failover scenarios. Practice scaling ElastiCache (Memcached/Redis) and managing evictions to ensure optimal performance.
- **Focus on Security & Compliance Best Practices**: Understand how to protect applications from common vulnerabilities like SQL Injection using services such as AWS WAF, and integrate them effectively with ALBs.
- **Emphasize Monitoring, Logging, and Remediation**: Practice setting up comprehensive monitoring with CloudWatch, analyzing logs via CloudWatch Logs, and automating remediation actions using SNS and Lambda.
- **Understand Deployment and Automation Workflows**: Study CloudFormation for infrastructure as code, and explore tools like AWS Systems Manager and CodeDeploy for efficient deployment and configuration management.
- **Analyze Cost and Performance Optimization Strategies**: Learn how to identify and implement cost-effective solutions for AWS resources and optimize application performance based on various metrics.
Relevant Career Roles
Sample Questions
Try 5 free questions from the SOA-C03 question bank
A web application runs on Amazon EC2 instances in the us-east-1 Region and the us-west-2 Region. The instances run behind an Application Load Balancer (ALB) in each Region. An Amazon Route 53 hosted zone controls DNS records. The instances in us-east-1 are production resources. The instances in us-west-2 are for disaster recovery. EC2 Auto Scaling groups are configured based on the ALBRequestCountPerTarget metric in both Regions. A SysOps administrator must implement a solution that provides failover from us-east-1 to us- west-2. The instances in us-west-2 must be used only for failover. Which solution will meet these requirements?
A CloudOps engineer is using AWS Compute Optimizer to generate recommendations for a fleet of Amazon EC2 instances. Some of the instances use newly released instance types, while other instances use older instance types. After the analysis is complete, the CloudOps engineer notices that some of the EC2 instances are missing from the Compute Optimizer dashboard. What is the likely cause of this issue?
A company has created a new video-on-demand (VOD) application. The application runs on a fleet of Amazon EC2 instances behind an Application Load Balancer (ALB). The company configured an Amazon CloudFront distribution and set the ALB as the origin. Because of increasing application demand, the company wants to move all video files to a central Amazon S3 bucket. A SysOps administrator needs to ensure that video files can be cached at edge locations after the company migrates the files to Amazon S3. Which solution will meet this requirement?
A company hosts a static website in Amazon S3 behind an Amazon CloudFront distribution. When new versions are deployed, users sometimes do not see updated content immediately. Which solution will meet this requirement?
Application A runs on Amazon EC2 instances behind a Network Load Balancer (NLB). The EC2 instances are in an Auto Scaling group and are in the same subnet that is associated with the NLB. Other applications from an on-premises environment cannot communicate with Application A on port 8080. To troubleshoot the issue, a CloudOps engineer analyzes the flow logs. The flow logs include the following records: ACCEPT from 192.168.0.13:59003 172.31.16.139:8080 REJECT from 172.31.16.139:8080 192.168.0.13:59003 What is the reason for the rejected traffic?
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