Which trio forms the three fundamental pillars of Cloud Native Observability?

Which trio forms the three fundamental pillars of Cloud Native Observability?

• A. Logs, Metrics and Traces
• B. Metrics, Logs and Dashboards
• C. Traces, Logs and Alerts
• D. Metrics, Events and Observability

Answer: (A)

In Cloud Native Observability, you rely on three kinds of telemetry data: metrics, logs, and traces. Metrics are numeric summaries like latency, error rate, and request throughput that you store and query to see trends and set alerts. Logs are detailed, timestamped records of events and state changes, providing deep context for troubleshooting when something goes wrong. Traces reveal the end-to-end path of a request across services, showing how time is spent in each component and helping identify bottlenecks in a distributed system. Together, they give a complete view: metrics for at-a-glance health, traces for distributed latency causal paths, and logs for rich debugging information. Other options mix tools or concepts (dashboards are visualizations, alerts are responses, events are notifications) rather than the fundamental data types themselves. The trio of metrics, logs, and traces is the foundational set of telemetry used to observe and understand cloud-native applications.

In Cloud Native Observability, you rely on three kinds of telemetry data: metrics, logs, and traces. Metrics are numeric summaries like latency, error rate, and request throughput that you store and query to see trends and set alerts. Logs are detailed, timestamped records of events and state changes, providing deep context for troubleshooting when something goes wrong. Traces reveal the end-to-end path of a request across services, showing how time is spent in each component and helping identify bottlenecks in a distributed system. Together, they give a complete view: metrics for at-a-glance health, traces for distributed latency causal paths, and logs for rich debugging information.

Other options mix tools or concepts (dashboards are visualizations, alerts are responses, events are notifications) rather than the fundamental data types themselves. The trio of metrics, logs, and traces is the foundational set of telemetry used to observe and understand cloud-native applications.