SNS · AWS Cert DevPro

AWS DVA-C02 Drill: Event-Driven Architecture - S3 Event Fan-Out to Multiple SQS Queues

1 December 2025·853 words·5 mins

Certification Drills AWS DVA-C02 Lambda S3 SQS SNS Event-Driven Architecture

Analyzing event notification fan-out from S3 to multiple SQS queues without changing Lambda code.

AWS DVA-C02 Drill: Event-Driven Lambda Architectures - Minimizing Operational Overhead with SNS Filtering

15 September 2025·887 words·5 mins

Certification Drills AWS DVA-C02 Lambda SNS Event Routing Message Filtering

Analyzing event-driven Lambda routing scenarios to identify the least operational overhead solution.

AWS DVA-C02 Drill: Automated Cloud Resource Compliance - Real-Time Notification of Non-CloudFormation IAM Roles

15 July 2025·783 words·4 mins

Certification Drills AWS DVA-C02 SNS EventBridge CloudTrail

Analyzing IAM role creation monitoring and notification strategies to ensure all cloud resources are deployed via CloudFormation.

AWS DVA-C02 Drill: ACM Imported Certificate Expiration - Proactive Notification Strategies

12 July 2025·826 words·4 mins

Certification Drills AWS DVA-C02 ACM Lambda EventBridge SNS SQS

Analyzing the mechanism to notify a security team before imported certificates expire using AWS services.

AWS DVA-C02 Drill: Monitoring Application Performance - Efficient Notification with CloudWatch Metrics

20 June 2025·877 words·5 mins

Certification Drills AWS DVA-C02 CloudWatch Custom Metrics SNS

Analyzing the implementation of time-based performance alerts in an AWS-hosted application to identify the correct strategy.

AWS SOA-C02 Drill: Event-Driven Architectures - Efficient S3 Notifications and Database Logging

15 June 2025·818 words·4 mins

Certification Drills AWS SOA-C02 Amazon S3 Event Notifications AWS Lambda SNS

Analyzing efficient event notification and database logging approaches triggered by S3 object creation.

AWS DVA-C02 Drill: Serverless Concurrency - Ensuring Order Consistency in Parallel Lambda Execution

15 June 2025·969 words·5 mins

Certification Drills AWS DVA-C02 Lambda API Gateway DynamoDB SNS SQS

Analyzing a serverless seat reservation scenario to identify the correct orchestration strategy ensuring order and payment consistency.

AWS DVA-C02 Drill: Lambda Asynchronous Failure Handling - Choosing the Right Dead Letter or Destination Strategy

15 June 2025·859 words·5 mins

Certification Drills AWS DVA-C02 Lambda SNS Async Invocation Error Handling

Analyzing the best way to notify failure events from an async-invoked Lambda function using SNS topics.

AWS DVA-C02 Drill: Event-Driven Processing - Efficient Empty Batch Notification

15 June 2025·781 words·4 mins

Certification Drills AWS DVA-C02 Lambda SNS CloudWatch Metrics

Analyzing the optimal approach to identify and notify empty batches in a Lambda-driven event pipeline.

AWS DVA-C02 Drill: CodePipeline Manual Approval - Choosing the Most Efficient Integration

15 June 2025·981 words·5 mins

Certification Drills AWS DVA-C02 AWS CodePipeline Manual Approval SNS

Analyzing the CodePipeline manual approval integration scenario to identify the most operationally efficient implementation method.

AWS DVA-C02 Drill: CloudFormation Deployment Notifications - Event-Driven vs. Direct SNS Integration

15 June 2025·891 words·5 mins

Certification Drills AWS DVA-C02 CloudFormation EventBridge SNS Lambda

Analyzing how to implement event-driven notifications for CloudFormation deployments to meet QA requirements.

AWS DVA-C02 Drill: CloudWatch Logs Filtering - Real-Time Error Notifications

1 June 2025·900 words·5 mins

Certification Drills AWS DVA-C02 CloudWatch Logs SNS Metric Filter

Analyzing CloudWatch Logs filtering and SNS notification integration to deliver real-time error alerting.

AWS DVA-C02 Drill: CloudWatch Logs & SNS Integration - Real-Time Error Alerting

1 June 2025·850 words·4 mins

Certification Drills AWS DVA-C02 CloudWatch Logs SNS Metric Filters Alarms

Analyzing CloudWatch Logs and SNS integration scenarios to identify the correct approach to application error alerting.

AWS DVA-C02 Drill: Amazon SNS Monitoring - Tracing vs. Metrics for Latency and Rate

1 June 2025·674 words·4 mins

Certification Drills AWS DVA-C02 SNS Monitoring X-Ray CloudWatch

Analyzing SNS FIFO topic notification rate and latency monitoring to identify the correct implementation strategy.

AWS SOA-C02 Drill: CloudWatch Alarms - Detecting Missing Data Events with Metric Math

15 May 2025·1710 words·9 mins

Certification Drills AWS SOA-C02 CloudWatch Lambda S3 Events SNS Monitoring SRE

Analyzing S3 event notification monitoring strategies to identify the most operationally efficient method for detecting missing data ingestion events.

AWS DVA-C02 Drill: CloudWatch Alarms - Monitoring EC2 CPU Utilization

25 April 2025·797 words·4 mins

Certification Drills AWS DVA-C02 CloudWatch EC2 SNS CPUUtilization

Analyzing the monitoring and alerting strategy for EC2 CPU utilization in a high-traffic event scenario.

AWS DVA-C02 Drill: Serverless Orchestration - Handling Parallel Lambda Execution and Idempotency

20 April 2025·994 words·5 mins

Certification Drills AWS DVA-C02 Lambda SQS SNS Serverless

Analyzing a serverless seat reservation scenario to identify the correct event orchestration and concurrency control strategy.

AWS DVA-C02 Drill: SNS-Lambda Message Filtering - Minimizing Development Effort

15 April 2025·867 words·5 mins

Certification Drills AWS DVA-C02 SNS Lambda Event Filtering Filter Policies

Analyzing the SNS-to-Lambda message filtering scenario to identify the most efficient implementation strategy with minimal development efforts.

AWS DVA-C02 Drill: DynamoDB Streams Event Filtering - Minimizing Development Effort

15 April 2025·932 words·5 mins

Certification Drills AWS DVA-C02 DynamoDB DynamoDB Streams Lambda SNS Event Filtering

Analyzing a DynamoDB Streams scenario to identify the correct serverless notification setup with minimal coding.

AWS DVA-C02 Drill: CloudWatch Custom Metrics - High-Resolution Alarms for Fast Notifications

15 April 2025·629 words·3 mins

Certification Drills AWS DVA-C02 CloudWatch SNS High-Resolution Alarms

Analyzing how to achieve sub-minute alerting using custom CloudWatch metrics in a developer-centric monitoring scenario.