QuestionQ77

DevOps Fundamentals

In a DevOps context, which statement most accurately defines observability in a Linux-based system?

  • A Observability is the capability to infer a system's internal state from external outputs by collecting and analyzing logs, metrics, and traces.
  • B Observability is the practice of proactively detecting and addressing potential bottlenecks by running automated health checks and performance tests.
  • C Observability is the process of correlating system events with deployment activities to understand how changes impact overall performance and stability.
  • D Observability is the ability to continuously track key performance indicators such as CPU, memory, and network usage to ensure the system remains healthy.
Explanation

Observability enables operators to infer a system’s internal state from external telemetry, especially logs, metrics, and traces. This goes beyond simply monitoring predefined health indicators.

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