Google Cloud Digital Leader Practice Exam 2025 – Complete Prep Guide

Google Cloud Monitoring is the tool specifically designed for monitoring applications and system performance within Google Cloud Platform (GCP). It provides comprehensive observability through metrics collection, dashboards, alerts, and other monitoring capabilities.

With Google Cloud Monitoring, users can visualize performance metrics of their cloud resources and applications in real time. It helps identify trends, detect anomalies, and investigate issues efficiently. This is crucial for maintaining the reliability and performance of applications in a cloud environment.

In contrast, BigQuery is primarily a data analytics service for running SQL queries on large datasets, and while it can provide insights based on analyzed data, it is not focused on real-time system performance monitoring. Google Cloud Functions is a serverless computing service that runs event-driven code but does not inherently monitor performance metrics across applications. Google App Engine is a platform for building and deploying applications but does not specifically provide monitoring capabilities; however, it can be integrated with monitoring tools.

In summary, Google Cloud Monitoring stands out as the tool dedicated to monitoring system performance and applications, making it the correct choice.