PCA (Prometheus Certified Associate) sample exam question with answer 468

Question:
Which of the following is NOT a component of observability?

1. Logging
2. Metrics
3. Tracing
4. Debugging

Answer:
D - is correct answer. Debugging is not a component of observability, although it can be a useful tool for identifying and fixing issues that are discovered through observability. The three main components of observability are logging, metrics, and tracing