PCA (Prometheus Certified Associate) sample exam question with answer 480

Question:
Which of the following is an example of a built-in Prometheus Exporter that collects metrics for monitoring Linux systems?

1. Node Exporter
2. Blackbox Exporter
3. kube-state-metrics
4. Pushgateway

Answer:
A - is correct answer. Node Exporter is a built-in Prometheus Exporter that collects a wide variety of metrics related to the performance and health of Linux systems. The other options listed collect different types of metrics