PCA (Prometheus Certified Associate) sample exam question with answer 162

Question:
Which of the following best describes Alertmanager in Prometheus?

1. A built-in dashboard in Prometheus for creating and managing alerts
2. A separate service for handling alerts sent by Prometheus
3. A client library for instrumenting applications and services
4. An exporter for exposing Prometheus metrics

Answer:
B - Alertmanager is a separate service that is responsible for handling alerts sent by Prometheus. It receives alerts from Prometheus and then takes actions based on the configuration of rules and routes that have been set up. It can send notifications via various channels like email, slack, pagerduty, and more