PCA (Prometheus Certified Associate) sample exam question with answer 473

Question:
What is the default web port of Alertmanager?

1. 9093
2. 9090
3. 9094
4. 9100

Answer:
A - is correct answer
B - is incorrect as this is the default web port of Prometheus
C - is incorrect as this is the default port Alertmanager uses for cluster communication in a high availability (HA) setup
D - is incorrect as this is the default port of Node Exporter