nerdexam
Microsoft

AZ-400 · Question #446

Drag and Drop Question You have a web app named App1 that uses Application Insights in Azure Monitor. You need to compare the hourly CPU usage of App1 from the last 24 hours. The solution must include

The correct answer is bin(TimeGenerated, 1h). The correct answer is 'bin(TimeGenerated, 1h)' because the requirement specifies comparing hourly CPU usage, and the 'bin()' function groups timestamps into discrete time buckets - using '1h' creates one-hour intervals across the 24-hour window. This allows the query to aggregate

Submitted by emma.c· Mar 6, 2026Monitor and maintain Azure resources - specifically querying and visualizing telemetry data using Kusto Query Language (KQL) in Azure Monitor / Application Insights (AZ-104 / AZ-900 Monitoring Domain)

Question

Drag and Drop Question You have a web app named App1 that uses Application Insights in Azure Monitor. You need to compare the hourly CPU usage of App1 from the last 24 hours. The solution must include a graph that has a threshold line at 75 percent. How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point. Answer:

Exhibit

AZ-400 question #446 exhibit

Answer Area

Drag items

bin(TimeGenerated, 1d)bin(TimeGenerated, 1h)extendprojectrender

Correct arrangement

  • bin(TimeGenerated, 1h)

Explanation

The correct answer is 'bin(TimeGenerated, 1h)' because the requirement specifies comparing hourly CPU usage, and the 'bin()' function groups timestamps into discrete time buckets - using '1h' creates one-hour intervals across the 24-hour window. This allows the query to aggregate and visualize CPU metrics per hour, which is essential for trend comparison. The '1d' option would collapse all 24 hours into a single bucket, defeating the purpose of hourly comparison.

Topics

#KQL#Application Insights#Azure Monitor#Log Analytics

Community Discussion

No community discussion yet for this question.

Full AZ-400 Practice