Free PCA Questions for Linux Foundation Prometheus Certified Associate PCA Exam as PDF & Practice Test Engine

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

What is considered the best practice when working with alerting notifications?

What popular open-source project is commonly used to visualize Prometheus data?

Which Prometheus component handles service discovery?

Which PromQL expression computes the rate of API Server requests across the different cloud providers from the following metrics?
apiserver_request_total{job="kube-apiserver", instance="192.168.1.220:6443", cloud="aws"} 1 apiserver_request_total{job="kube-apiserver", instance="192.168.1.121:6443", cloud="gcloud"} 5

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

Which of the following signal belongs to symptom-based alerting?