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Linux Foundation Prometheus Certified Associate - PCA Exam Practice Test

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Total 62 questions

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Question 1

What is the minimum requirement for an application to expose Prometheus metrics?

A. It must be exposed to the Internet. B. It must be able to serve text over HTTP. C. It must run on Linux. D. It must be compiled for 64-bit architectures.

Correct Answer: B

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Question 2

Which Prometheus component handles service discovery?

A. Pushgateway B. Alertmanager C. Prometheus Server D. Node Exporter

Correct Answer: C

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Question 3

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

A. Make sure to generate alerts on every metric of every component of the stack. B. Have as many alerts as possible to catch minor problems before they become outages. C. Minor alerts are as important as major alerts and should be treated with equal care. D. Have as few alerts as possible by alerting only when symptoms might become externally visible.

Correct Answer: D

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Question 4

How do you configure the rule evaluation interval in Prometheus?

A. You can configure the evaluation interval in the service discovery configuration and in the command-line flags. B. You can configure the evaluation interval in the Prometheus TSDB configuration file and in the rule configuration file. C. You can configure the evaluation interval in the scraping job configuration file and in the command-line flags. D. You can configure the evaluation interval in the global configuration file and in the rule configuration file.

Correct Answer: D

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Question 5

What is the role of the Pushgateway in Prometheus?

A. To scrape short-lived targets directly. B. To visualize metrics in Grafana. C. To store metrics long-term for historical analysis. D. To receive metrics pushed by short-lived batch jobs for later scraping by Prometheus.

Correct Answer: D

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Question 6

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

A. With "scraping" B. With "federation" C. With "remote write" D. With S3 Buckets

Correct Answer: C

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Question 7

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

A. With "scraping" B. With "federation" C. With "remote write" D. With S3 Buckets

Correct Answer: C

Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).

Page: 1 / 9
Total 62 questions

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