1. A company needs a highly available architecture across multiple regions. What should you use?
A. Auto Scaling in one region
B. Multi-AZ deployment
C. Route 53 with health checks
D. ELB only
Answer: C
2. Which service helps you centrally manage multiple AWS accounts?
A. IAM
B. Organizations
C. CloudFormation
D. Config
Answer: B
3. What is the best storage option for frequently accessed data with low latency?
A. S3 Glacier
B. S3 Standard
C. EFS IA
D. Snowball
Answer: B
4. Which AWS service is used for infrastructure as code?
A. EC2
B. CloudFormation
C. Lambda
D. CloudWatch
Answer: B
5. How can you reduce latency for global users?
A. Use one region
B. Use CloudFront
C. Use EBS
D. Use IAM
Answer: B
6. Which database is best for key-value workloads?
A. RDS
B. DynamoDB
C. Redshift
D. Aurora
Answer: B
7. What ensures secure access to AWS resources?
A. S3
B. IAM
C. Route 53
D. SNS
Answer: B
8. Which service monitors logs and metrics?
A. CloudTrail
B. CloudWatch
C. Inspector
D. Shield
Answer: B
9. Which service records API activity?
A. CloudTrail
B. CloudWatch
C. Config
D. GuardDuty
Answer: A
10. What is used for decoupling applications?
A. EC2
B. SQS
C. IAM
D. Route 53
Answer: B
11. Which service is serverless compute?
A. EC2
B. Lambda
C. ECS
D. EKS
Answer: B
12. Which storage is block-level?
A. S3
B. EBS
C. Glacier
D. FSx
Answer: B
13. Which service helps detect threats?
A. GuardDuty
B. CloudTrail
C. Inspector
D. Config
Answer: A
14. Which service is best for big data analytics?
A. Athena
B. DynamoDB
C. RDS
D. SQS
Answer: A
15. What is used for DNS management?
A. CloudFront
B. Route 53
C. ELB
D. API Gateway
Answer: B
16. Which service provides managed Kubernetes?
A. ECS
B. EKS
C. EC2
D. Lambda
Answer: B
17. Which service automates compliance auditing?
A. Config
B. IAM
C. CloudTrail
D. Shield
Answer: A
18. Which service is used for CI/CD pipelines?
A. CodePipeline
B. CloudFormation
C. EC2
D. S3
Answer: A
19. Which service protects against DDoS?
A. WAF
B. Shield
C. GuardDuty
D. Inspector
Answer: B
20. Which service allows hybrid cloud storage?
A. Storage Gateway
B. Snowball
C. S3
D. EFS
Answer: A
21. Which service is best for data warehousing?
A. Redshift
B. RDS
C. DynamoDB
D. Aurora
Answer: A
22. Which service provides API management?
A. API Gateway
B. Route 53
C. CloudFront
D. ELB
Answer: A
23. Which service scans vulnerabilities?
A. Inspector
B. GuardDuty
C. Config
D. CloudTrail
Answer: A
24. Which service provides messaging notifications?
A. SNS
B. SQS
C. SES
D. Lambda
Answer: A
25. Which service helps with cost optimization?
A. Trusted Advisor
B. IAM
C. CloudTrail
D. Route 53
Answer: A
26. Which service stores secrets securely?
A. Secrets Manager
B. S3
C. IAM
D. CloudWatch
Answer: A
27. Which service is best for container orchestration?
A. ECS
B. EKS
C. Both
D. Lambda
Answer: C
28. Which service enables event-driven architecture?
A. EventBridge
B. EC2
C. RDS
D. S3
Answer: A
29. Which service is used for email sending?
A. SES
B. SNS
C. SQS
D. CloudFront
Answer: A
30. Which service provides global content delivery?
A. CloudFront
B. Route 53
C. ELB
D. API Gateway
Answer: A
Conclusion.
Preparing for an AWS Professional certification isn’t just about memorizing services it’s about understanding how to design scalable, secure, and cost-effective architectures in real-world scenarios. This quiz gives you a snapshot of your current level and highlights areas where you may need deeper practice.
If you scored high, you’re on the right track but don’t stop here. Focus on scenario-based questions, architecture design patterns, and hands-on experience to truly master AWS. If your score was lower, treat it as a learning opportunity review key services, practice regularly, and build real projects to strengthen your understanding.
Remember, consistency is key. Regularly testing yourself with quizzes like this will improve both your confidence and problem-solving speed.
Keep learning, keep building, and you’ll be exam-ready in no time!
