PCA (Prometheus Certified Associate) sample exam question with answer 449

Question:
What does the Prometheus data model consist of?

1. Metric names, timestamps and floating point values
2. Metrics names, metric labels and samples
3. Metrics, logs and traces
4. Metric names, metric annotations and samples

Answer:
B - is correct answer. More at data_model
A - is incorrect as labels are also part of the Prometheus data model
C - is incorrect as logs and traces are not part of the Prometheus data model
D - is incorrect as annotations are not associated with Prometheus metrics