AZ-104 Microsoft Azure Administrator Exam
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Practice Test
Practice Test
Troubleshoot network connectivity
Utilize Azure Network Watcher for Diagnostics
Azure Network Watcher is a crucial service for maintaining healthy network connectivity in Azure environments. It offers various diagnostic tools that help ensure your network runs smoothly and is secure from disruptions.
Connection Troubleshooting
Connection troubleshooting is where Azure Network Watcher truly shines. It helps identify and solve connection issues between different network resources, such as virtual machines (VMs). The Connection Monitor feature plays a vital role by continuously checking the status and performance of network connections.
Key actions include setting up Connection Monitor, which involves configuring monitoring between specific source and destination endpoints. After configuration, analyzing the results allows you to check for any signs of disruptions or performance lags. When issues are identified through this connectivity data, you can use the insights to effectively troubleshoot and resolve connectivity problems.
Packet Capture
Another essential capability of Azure Network Watcher is packet capture. This feature lets you capture detailed network traffic to diagnose issues at a very granular level, which is especially helpful for unraveling complex network challenges.
The packet capture process starts with Configuring Packet Capture on specific VMs or network interfaces to initiate capture sessions. During these sessions, data is collected over a specified period or based on triggers. Using tools like Wireshark allows you to analyze this captured data to identify any underlying issues affecting network performance.
Network Performance Monitoring
Keeping track of network health is crucial, and network performance monitoring provides the means to do so. Azure Network Watcher offers capabilities to monitor various performance metrics like latency and throughput, ensuring that all parts of your network are optimized for best performance.
The process involves collecting metrics data from different components within your network. By analyzing this performance data, you can spot trends and identify potential bottlenecks. Implementing changes based on this analysis can lead to increased network efficiency and reliability.
Conclusion
In conclusion, utilizing Azure Network Watcher for diagnostics means leveraging tools like Connection Monitor, Packet Capture, and Network Performance Monitoring. These resources help efficiently resolve network connectivity challenges, ensuring your Azure environment remains secure, operational, and optimized for peak performance.