Prometheus Certified Associate Practice Questions - Prometheus Certified Associate (PCA) Exam

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Which statement best describes why Prometheus uses a pull-based model for collecting metrics rather than a push-based model?

Pull requires no network configuration on the targets Pull guarantees metrics are never lost during a network partition The Prometheus server scrapes targets over HTTP, which centralizes control over scrape timing, makes target health visible via the up metric, and simplifies running multiple Prometheis Pull lets applications send metrics only when a value changes, reducing bandwidth

Correct Answer:

The Prometheus server scrapes targets over HTTP, which centralizes control over scrape timing, makes target health visible via the up metric, and simplifies running multiple Prometheis

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