PCA (Prometheus Certified Associate) sample exam question with answer 3

Question:
Which of the following is a benefit of using instrumentation frameworks like OpenCensus and OpenTelemetry?

1. They provide pre-built exporters for Prometheus and other monitoring systems
2. They require minimal configuration to get started with Prometheus monitoring
3. They automatically generate Prometheus metrics based on application logs
4. They provide a complete end-to-end view of an application's performance and behavior

Answer:
Instrumentation frameworks like OpenCensus and OpenTelemetry provide a standard way to collect and export metrics and traces from an application.
They often include prebuilt exporters for Prometheus, making it easy to get started with monitoring an application.
So, the correct answer is A