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Monitoring and Feedback Flashcards

7 cards from real AZ-400 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. Which Azure Monitor component is specifically designed to monitor the health and performance of containerized workloads in AKS?

    Answer: Container Insights

    Container Insights (part of Azure Monitor) collects performance metrics and logs from AKS nodes, pods, and containers for container health monitoring.

  2. In Azure DevOps, what is the purpose of 'Release Gates' in a release pipeline?

    Answer: Automatically evaluate pre/post-deployment conditions using external data sources

    Release Gates query external systems (e.g., Azure Monitor alerts, REST APIs) and block or allow pipeline progression based on real-time conditions.

  3. A team uses Azure Monitor to track SLOs. Which feature allows them to define and visualize the percentage of time a service met its performance target?

    Answer: SLO workbooks in Azure Monitor

    Azure Monitor provides SLO workbook templates that calculate and display error budgets and compliance percentages against defined service-level objectives.

  4. Which distributed tracing concept links telemetry from multiple services into a single end-to-end request flow in Application Insights?

    Answer: Operation ID / correlation ID

    Application Insights propagates an operation ID (correlation ID) across service calls, allowing all telemetry for a single user request to be linked.

  5. What Azure service can be used to receive and process Azure Monitor alerts via a push-based event stream for custom automated remediation?

    Answer: Azure Event Hubs

    Azure Event Hubs can receive Azure Monitor diagnostic data and alerts as a high-throughput event stream for downstream processing and automated remediation.

  6. In a continuous feedback loop for DevOps, which practice involves instrumenting code to measure user behavior and feature usage in production?

    Answer: Feature flag telemetry / usage analytics

    Feature flag telemetry and usage analytics instrument specific features to measure adoption, engagement, and impact directly in production.

  7. Which Log Analytics function allows you to join two tables in a KQL query?

    Answer: join

    The `join` operator in KQL merges rows from two tables based on matching values in specified columns, similar to SQL JOINs.