PCA Prometheus Certified Associate Dumps (V8.02): Choose Valid Learning Resources to Prepare for Your Prometheus Certified Associate (PCA) Exam

1. What is a difference between a counter and a gauge?

2. Which kind of metrics are associated with the function deriv()?

3. What is api_http_requests_total in the following metric?

api_http_requests_total{method="POST", handler="/messages"}

4. You’d like to monitor a short-lived batch job.

What Prometheus component would you use?

5. Which of the following is a valid metric name?

6. How can you send metrics from your Prometheus setup to a remote system, e.g., for long-term storage?

7. What Prometheus component would you use if targets are running behind a Firewall/NAT?

8. How do you configure the rule evaluation interval in Prometheus?

9. Which metric type uses the delta() function?

10. What's "wrong" with the myapp_filG_uploads_total{userid=,,5123",status="failed"} metric?

11. If the vector selector foo[5m] contains 1 1 NaN, what would max_over_time(foo[5m]) return?

12. Which exporter would be best suited for basic HTTP probing?

13. What is an example of a single-target exporter?

14. 1.How many metric types does Prometheus text format support?

15. Given the following Histogram metric data, how many requests took less than or equal to 0.1 seconds?

apiserver_request_duration_seconds_bucket{job="kube-apiserver", le="+Inf"} 3 apiserver_request_duration_seconds_bucket{job="kube-apiserver", le="0.05"} 0 apiserver_request_duration_seconds_bucket{job="kube-apiserver", le="0.1"} 1 apiserver_request_duration_seconds_bucket{job="kube-apiserver", le="1"} 3 apiserver_request_duration_seconds_count{job="kube-apiserver"} 3 apiserver_request_duration_seconds_sum{job="kube-apiserver"} 0.554003785

16. Which of the following metrics is unsuitable for a Prometheus setup?

17. Which of the following PromQL queries is invalid?

18. How do you calculate the average request duration during the last 5 minutes from a histogram or summary called http_request_duration_seconds?

19. With the following metrics over the last 5 minutes:

up{instance="localhost"} 1 1 1 1 1

up{instance="server1"} 1 0 0 0 0

What does the following query return:

min_over_time(up[5m])

20. What does scrape_interval configure in Prometheus?