PCA (Prometheus Certified Associate) sample exam question with answer 188

Question:
Which query will return targets who have more than 50 arp entries?

  1. node_arp_entries{job="node"} < 50
  2. node_arp_entries{job="node" > 50}
  3. node_arp_entries{job="node"} = 50
  4. node_arp_entries{job="node"} > 50
Answer:
D - is the correct answer