You work as a Solutions Architect for MDFT Pro, a well-known training agency that provides cloud certification courses to thousands of students globally. Mark, the CTO, has tasked you with developing a Course Enrollment Service that automatically processes student registrations, generates certificates, and sends notification emails.
The service experiences variable load throughout the day, with peak enrollment periods during course launches and promotional events. To optimize costs while maintaining performance, the service must automatically scale based on the number of enrollment actions it is currently processing.
You need to implement Application Insights to monitor the service and trigger automatic scaling when the workload increases or decreases.
Which Azure Application Insights data model should you use to enable autoscaling based on enrollment processing activity?
Choose the correct answer from the options below.
Explanations for each answer: