AWS X-Ray

AWS DVA-C02 Drill: Lambda Performance Monitoring - X-Ray Service Maps vs. CloudWatch Metrics

13 December 2025·1123 words·6 mins

Certification Drills AWS DVA-C02 AWS Lambda AWS X-Ray CloudWatch Performance Monitoring Distributed Tracing

Analyzing the Lambda performance monitoring scenario to identify the correct implementation strategy for measuring service-to-service latency.

AWS DVA-C02 Drill: Distributed Tracing - X-Ray vs. CloudWatch for Microservices Monitoring

13 December 2025·1259 words·6 mins

Certification Drills AWS DVA-C02 AWS X-Ray Distributed Tracing Microservices CloudWatch X-Ray SDK

Analyzing the distributed tracing scenario to identify the correct implementation strategy for monitoring microservices communication on EC2 instances.

AWS DVA-C02 Drill: AWS X-Ray Integration - SDK vs. Daemon Communication

15 July 2025·839 words·4 mins

Certification Drills AWS DVA-C02 ECS AWS X-Ray

Analyzing the best practices to instrument microservices on ECS Fargate using AWS X-Ray to troubleshoot application errors.

AWS DVA-C02 Drill: Distributed Tracing - Cross-Account Trace Aggregation

1 June 2025·701 words·4 mins

Certification Drills AWS DVA-C02 AWS X-Ray Distributed Tracing

Analyzing multi-account distributed tracing scenarios to identify the correct AWS service choice.

AWS DVA-C02 Drill: AWS X-Ray Instrumentation - Ensuring Complete Service Visibility

1 June 2025·749 words·4 mins

Certification Drills AWS DVA-C02 AWS X-Ray X-Ray SDK Microservices

Analyzing an AWS X-Ray scenario to identify the correct developer action ensuring all microservices appear in the X-Ray service map.

AWS DVA-C02 Drill: Lambda Performance Troubleshooting - Choosing the Right Observability Tool

10 May 2025·799 words·4 mins

Certification Drills AWS DVA-C02 Lambda CloudWatch Logs Insights AWS X-Ray

Analyzing Lambda slow execution detection techniques to identify the optimal observability solution.

AWS DVA-C02 Drill: Troubleshooting Lambda with Tracing - Choosing the Right Service

15 April 2025·660 words·4 mins

Certification Drills AWS DVA-C02 AWS Lambda AWS X-Ray Troubleshooting

Analyzing a Lambda debugging scenario to identify the correct AWS service for tracing.

AWS DVA-C02 Drill: Lambda Performance Troubleshooting - Mastering AWS X-Ray

15 April 2025·665 words·4 mins

Certification Drills AWS DVA-C02 AWS Lambda AWS X-Ray

Analyzing the approach to identify root causes of performance issues in distributed Lambda applications.

AWS DVA-C02 Drill: AWS X-Ray Sampling Rules - Trace Accuracy vs. Noise Reduction

15 April 2025·879 words·5 mins

Certification Drills AWS DVA-C02 AWS X-Ray Sampling Rules

Analyzing AWS X-Ray sampling strategies to differentiate critical user requests from background noise.

AWS DVA-C02 Drill: AWS X-Ray Filter Expressions - Custom Attribute Filtering

15 March 2025·713 words·4 mins

Certification Drills AWS DVA-C02 AWS X-Ray Filter Expressions

Analyzing the AWS X-Ray filter expression scenario to identify the correct implementation strategy.

AWS DVA-C02 Drill: AWS X-Ray Distributed Tracing - Cross-Region Annotation Handling

15 March 2025·764 words·4 mins

Certification Drills AWS DVA-C02 AWS X-Ray Distributed Tracing

Analyzing an AWS X-Ray cross-region annotation scenario to identify the correct developer implementation strategy.

AWS DVA-C02 Drill: Application Monitoring - Choosing the Simplest End-to-End Visibility Tool

15 March 2025·758 words·4 mins

Certification Drills AWS DVA-C02 AWS Lambda Amazon API Gateway AWS X-Ray

Analyzing the monitoring solution scenario to identify the correct implementation strategy with least development effort.

AWS DVA-C02 Drill: X-Ray Distributed Tracing - Daemon Architecture vs. SDK Integration

24 January 2025·1111 words·6 mins

Certification Drills AWS DVA-C02 AWS X-Ray Distributed Tracing SDK Microservices EC2 Debugging

Analyzing the X-Ray implementation scenario to identify the correct daemon and SDK configuration strategy for microservices debugging.