Azure AZ-900 Fundamentals Exam

Describe Monitoring Tools in Azure

Monitoring tools in Azure are essential for keeping track of the health, performance, and security of your applications and services. These tools help you understand how your resources are performing and can alert you to any issues that need attention. By using these tools, you can ensure that your applications run smoothly and efficiently.

Azure Monitor

Azure Monitor is a comprehensive solution for collecting, analyzing, and acting on telemetry from your cloud and on-premises environments. It helps you maximize the availability and performance of your applications by delivering a complete set of monitoring tools. Azure Monitor collects data from various sources, including applications, operating systems, and Azure resources.

• Metrics: These are numerical values that describe some aspect of a system at a particular point in time. Metrics are useful for alerting and fast detection of issues.

• Logs: These are records of events that happen within your system. Logs provide detailed information that can help you diagnose and troubleshoot problems.

Azure Application Insights

Azure Application Insights is a feature of Azure Monitor that provides extensive monitoring and diagnostics for your web applications. It helps you understand how your app is performing and how users are interacting with it. Application Insights can automatically detect performance anomalies and includes powerful analytics tools to help you diagnose issues and understand what users do with your app.

• Telemetry Data: This includes request rates, response times, and failure rates. It helps you understand how your application is performing.

• User Behavior: Insights into how users navigate and interact with your application, which can help you improve the user experience.

Azure Log Analytics

Azure Log Analytics is another feature of Azure Monitor that allows you to collect and analyze log data from various sources. It provides a powerful query language to help you gain insights from your data. With Log Analytics, you can create custom dashboards and alerts to monitor the health and performance of your resources.

• Custom Queries: Use the Kusto Query Language (KQL) to create custom queries that can help you find specific information in your logs.

• Dashboards and Alerts: Create visualizations and set up alerts to notify you of potential issues.

Azure Service Health

Azure Service Health provides personalized alerts and guidance when Azure service issues affect you. It helps you understand the impact of Azure service issues on your resources and provides you with the information you need to keep your applications running smoothly.

• Service Issues: Get alerts about ongoing service issues that might affect your resources.

• Planned Maintenance: Receive notifications about upcoming maintenance that could impact your services.

Azure Advisor

Azure Advisor is a personalized cloud consultant that helps you follow best practices to optimize your Azure deployments. It analyzes your resource configuration and usage telemetry and then recommends solutions to help improve the cost-effectiveness, performance, security, and reliability of your applications.

• Cost Recommendations: Suggestions to help you save money on your Azure services.

• Performance Recommendations: Tips to improve the performance of your applications.

• Security Recommendations: Advice on how to enhance the security of your resources.

By understanding and utilizing these monitoring tools, you can ensure that your Azure environment is running efficiently and effectively. These tools provide valuable insights that can help you maintain the health and performance of your applications, ultimately leading to a better user experience and more reliable services.