PCA (Prometheus Certified Associate) sample exam question with answer 407

Question:
Which of the following is an example of a third-party Prometheus Exporter?

1. Node Exporter
2. Pushgateway
3. Blackbox Exporter
4. Prometheus Pushgateway

Answer:
C - correct answer. The Blackbox Exporter is a third-party Exporter that can be used to monitor external services and systems by performing various types of probes and checks
A, B, D - options listed are all built-in Exporters that are part of the Prometheus ecosystem