Exams / DVA-C02 / Root cause analysis

Root cause analysis: DVA-C02 practice questions

1 free question on Root cause analysis, from the Troubleshooting and Optimization domain (18% of the DVA-C02 exam guide). Every question is original and explains why each option is right or wrong.

Questions

1. Yesterday a Lambda function in production started failing because one of its environment variables had been changed. No trail or CloudTrail Lake event data store has been set up…Easier

Study Root cause analysis

• What is AWS CloudTrail?

More Troubleshooting and Optimization topics

• Logging and CloudWatch Logs Insights (2)
• Custom metrics and alarms (2)
• Tracing with X-Ray (2)
• Concurrency and performance tuning (3)
• Caching and message filtering (1)