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Objective 6.2

PCA

Familiarity with Google Cloud Observability solutions

Objective 6.2 sits in Ensuring solution and operations excellence, which carries 12.5% of the Cloud Architect exam. The questions below are original, written from the official objective title above, and each explanation cites the Google Cloud page it rests on.

Objective title verbatim from the official objectives. Google Cloud exam page ↗

A worked example

Shown solved, with the whole explanation open: this is what every question here carries.

6-2Ensuring solution and operations excellence

A team can read the errors in one service log but cannot tell how a change there affected a neighbouring service. Which signal closes that gap?

Trace data, which is made of spansCorrect · your answerCorrect. The relationship is what it records.
More detailed log entries at debug levelDepth within one component still says nothing about the next one.
Metric data sampled more oftenNumbers sampled faster describe health, not causation between parts.
Audit logs from the second serviceAdministrative records describe changes rather than request flow.

Correct.

Concept

Each telemetry signal answers a different shape of question, and no amount of detail in one signal supplies the relationships that another signal was designed to record.

Why A

Log data is detailed but does not effectively show how a change in one application component relates to activity in another, and trace data bridges that gap by following one operation across components.

Source

Log data often contains rich, detailed information that helps you understand what occurred in a specific part of your application. However, log data doesn't effectively show how a change in one application component relates to activity in other components. Trace data can bridge this gap.

Observability in Google Cloud, checked August 2026
#gcp#observability#tracing#logging

Now you: objective 6.2 questions

No account needed. The explanation opens when you answer.

Sample question 1 of 2

6-2Ensuring solution and operations excellence

A team creates a new Google Cloud project and asks which observability services must be turned on before anything is collected. What is the situation?

Sample question 2 of 2

6-2Ensuring solution and operations excellence

A team registers its applications in App Hub and wants one health view spanning those services and workloads. Which service supplies dashboards and topology maps?

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Read the sources

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More objectives in Ensuring solution and operations excellence