PCA (Prometheus Certified Associate) sample exam question with answer 312

Question:
Which of the following is an example of a Prometheus client library for instrumenting an application?

  1. Node Exporter
  2. Pushgateway
  3. Blackbox Exporter
  4. Prometheus Java Client
Answer:
D - correct answer. The Prometheus Java Client is an example of a client library that can be used to instrument Java-based applications for use with Prometheus. Other client libraries are available for other programming languages