AWS Cloud Practitioner — 20 Most Expected Questions (With Answers)

AWS Cloud Practitioner — 20 Most Expected Questions (With Answers)

1. What is Cloud Computing? Internet-based computing.
2. What is EC2? Virtual server.
3. What is S3 durability? 99.999999999%.
4. What is an Availability Zone? Physical data center.
5. What is the root account? Primary admin account.
6. What is IAM? Identity management system.
7. What is VPC? Virtual private network.
8. What is Lambda? Serverless compute.
9. What is RDS? Managed database service.
10. What is CloudFront? Content delivery network.
11. What is Multi-AZ? Failover for RDS.
12. What is Route 53? DNS service.
13. What is Auto Scaling? Adds/removes EC2s automatically.
14. What is ELB? Distributes traffic.
15. What is Elastic Beanstalk? Simple app deployment.
16. What is KMS? Key management service.
17. What is SNS? Notification service.
18. What is SQS? Message queue.
19. What is Glacier? Long-term storage.
20. What is CloudTrail? Audit logs.

These questions help you prepare for AWS Cloud Practitioner exam with confidence.