AZ-400 Monitoring and Feedback 2

Question 1

Which Azure Monitor feature allows you to create custom dashboards that combine metrics from multiple resources?

Accepted Answer

Azure Monitor Workbooks

Answer

Azure Monitor Workbooks provide flexible canvases for combining metrics, logs, and custom visualizations from multiple resources into a single interactive report.

Question 2

A team wants to detect anomalies in application performance automatically without setting static thresholds. Which Azure Monitor feature should they use?

Accepted Answer

Dynamic threshold alerts

Answer

Dynamic threshold alerts use machine learning to automatically detect anomalies based on historical patterns, removing the need for manually configured static thresholds.

Question 3

What is the primary purpose of the Azure Monitor Agent (AMA) compared to the legacy Log Analytics Agent?

Accepted Answer

AMA uses Data Collection Rules for granular control over data collection

Answer

The Azure Monitor Agent uses Data Collection Rules (DCRs) to give fine-grained, centralized control over what data is collected and where it is sent.

Question 4

In Application Insights, what does the 'sampling' feature primarily help with?

Accepted Answer

Reducing telemetry cost and storage while retaining statistical accuracy

Answer

Sampling reduces the volume of telemetry sent and stored to control costs while preserving statistical representativeness of the data.

Question 5

Which KQL operator would you use in Log Analytics to count the number of events grouped by a specific field?

Accepted Answer

summarize

Answer

The `summarize` operator aggregates rows and computes expressions such as `count()` grouped by one or more columns.

AZ-400 Practice Test

AZ-400 Practice Test

AZ-400 Monitoring and Feedback 2