Which Azure Application Insights data model should you use?

You need to ensure that the solution can meet the scaling requirements for Policy Service.

Which Azure Application Insights data model should you use?
A . an Application Insights dependency
B . an Application Insights event
C . an Application Insights trace
D . an Application Insights metric

Answer: D

Explanation:

Application Insights provides three additional data types for custom telemetry:

Trace – used either directly, or through an adapter to implement diagnostics logging using an instrumentation

framework that is familiar to you, such as Log4Net or System.Diagnostics.

Event – typically used to capture user interaction with your service, to analyze usage

patterns.

Metric – used to report periodic scalar measurements.

Scenario:

Policy service must use Application Insights to automatically scale with the number of policy actions that it is performing.

Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/app/data-model