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Microsoft Certified: DevOps Engineer Expert · Microsoft
Hot Area / Sentence Completion
Select the appropriate option to complete the statement. Click Check Answer below to see the marked solution.
Hotspot Solution:
Both answers are incorrect. Answer 1 cannot be 95th percentile. That means you are creating an alert based on the response time that 5% of your users experience. The correct answer is 50th percentile. The threshold line even serves as a clue. Answer 2 is not success because resultCode is a better option. The requirement is to identify authentication error and that information is held in the resultCode (401).
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
Box 1: percentile_duration_50 es mejor para reflejar la experiencia de la mayoría de usuarios. Pero percentile_duration_95 es válida si se desea detectar picos o problemas graves. Box 2: success es correcta, especialmente para errores generales. Para mayor precisión, combinarlo con resultCode == "401" sería lo ideal para autenticación.
1) percentile_duration_50 2) resultCode
Percentile_duration_95 - This 95th percentile is the highest value left when the top 5% of a numerically sorted set of collected data is discarded. Success - Failed requests (requests/failed) The count of tracked server requests that were marked as failed. By default, the Application Insights SDK automatically marks each server request that returned HTTP response code 5xx or 4xx as a failed request. https://learn.microsoft.com/en-us/azure/azure-monitor/essentials/app-insights-metrics