Custom Metrics and Telemetry Quiz

What you'll be asked

1. Which Application Insights telemetry type should you use to track a specific business event, such as 'UserAddedToCart', along with custom properties?
2. You need to track the number of items sold in an e-commerce application. Which Application Insights feature allows you to send a numeric value that can be aggregated over time?
3. Your application is logging too much sensitive information in the 'Trace' telemetry. Which feature should you implement to redact this data before it reaches the Azure portal?
4. A developer wants to correlate a custom event with a specific user session across multiple service calls. What is the most effective way to ensure this correlation?
5. You are using the Application Insights SDK and need to send a custom metric with pre-aggregated values (min, max, count, and sum) to save on ingestion costs and improve performance. Which class should you use?

Answers and explanations come after you submit.