Free Linux Foundation Prometheus-Certified-Associate Exam Questions

Become Linux Foundation Certified with updated Prometheus-Certified-Associate exam questions and correct answers

Page: 1 / 46

Total 226 Questions | Updated On: Aug 13, 2025

Add To Cart

Question 1

Given the following two time series and assuming a scrape interval of 1m, what is the result of the query given below?Series:http_requests_total{status_code="200"} 0 1 1 2 4http_requests_total{status_code="500"} 3 3 3 5 5Query: changes(http_requests_total[5m])

A : http_requests_total{status_code="200"} 3

B : http_requests_total{status_code="500"} 1

C : http_requests_total{status_code="200"} 4

D : http_requests_total{status_code="500"} 2

E : {status_code="200"} 4

F : {status_code="500"} 2

G : {status_code="200"} 3

H : {status_code="500"} 1

Answer: G

Question 2

Let cert_expiry be a gauge metric whose value is a Unix timestamp (epoch time) representing the time a given certificate will expire. Assume this metric is being monitored for several instances.Which of the following queries yields the expiration time (as a Unix timestamp) of the FIRST certificate expiration?

A : max(cert_expiry)

B : min(cert_expiry)

C : min(timestamp(cert_expiry))

D : max(timestamp(cert_expiry))

Answer: B

Question 3

Which of the following queries contains a range selector?

A : sum(up) / count(up)

B : delta(node_mem_MemAvailable_bytes[1h])

C : histogram_quantile(0.5, http_request_duration_seconds_bucket)

D : avg(up)

Answer: B

Question 4

You want to configure a Blackbox Exporter probe that checks whether or not your servers respond successfully to ping.What type of probe should you use?

A : TCP

B : HTTP

C : gRPC

D : ICMP

Answer: D

Question 5

Regarding the offset modifier, which of the following queries is NOT valid?

A : sum(http_requests_total{method="GET"}) offset 5m

B : http_requests_total offset 5m

C : rate(http_requests_total[5m] offset 5m)

D : sum(http_requests_total{method="GET"} offset 5m)

Answer: A

Page: 1 / 46

Total 226 Questions | Updated On: Aug 13, 2025

Add To Cart