nerdexam
Microsoft

AI-102 · Question #151

You have an Azure loT hub that receives series data from machinery. You need to build an app that will perform the following actions: - Perform anomaly detection across multiple correlated sensors…

The correct answer is A. Azure Metrics Advisor. To perform anomaly detection, root cause analysis, and send alerts on time-series IoT data with minimal development time, Azure Metrics Advisor is the optimal service.

Submitted by ngozi_ng· Mar 30, 2026

Question

You have an Azure loT hub that receives series data from machinery. You need to build an app that will perform the following actions: - Perform anomaly detection across multiple correlated sensors - Identify the root cause of process stops. - Send incident alerts The solution must minimize development time. Which Azure service should you use?

Options

  • AAzure Metrics Advisor
  • BAzure AI Document Intelligence
  • CAzure Machine teaming
  • DAnomaly Detector

How the community answered

(26 responses)
  • A
    58% (15)
  • B
    23% (6)
  • C
    12% (3)
  • D
    8% (2)

Why each option

To perform anomaly detection, root cause analysis, and send alerts on time-series IoT data with minimal development time, Azure Metrics Advisor is the optimal service.

AAzure Metrics AdvisorCorrect

Azure Metrics Advisor is an AI service specifically designed for monitoring time-series data, detecting anomalies, and diagnosing root causes across correlated metrics. It offers a low-code solution for integrating with alert systems, directly addressing the requirements for anomaly detection, root cause analysis, and incident alerting for IoT data with minimal development effort.

BAzure AI Document Intelligence

Azure AI Document Intelligence is used for extracting information from documents, not for time-series anomaly detection.

CAzure Machine teaming

Azure Machine Learning is a platform for building and deploying custom ML models, which would require significant development time compared to a ready-to-use service.

DAnomaly Detector

Anomaly Detector is an API for detecting anomalies, but Azure Metrics Advisor provides a more comprehensive end-to-end monitoring solution including root cause analysis and alerting capabilities.

Concept tested: Azure AI service for time-series anomaly detection and root cause analysis

Source: https://learn.microsoft.com/en-us/azure/azure-metrics-advisor/metrics-advisor-overview

Topics

#Azure Metrics Advisor#Anomaly Detection#Time Series Analysis#Root Cause Analysis

Community Discussion

No community discussion yet for this question.

Full AI-102 Practice