Possible Solutions to Identify the Cause of Installation Failure
Question
You have an Azure virtual machine named VM1 that runs Windows Server.
When you attempt to install the Azure Performance Diagnostics extension on VM1, the installation fails.
You need to identify the cause of the installation failure.
What are two possible ways to achieve the goal? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Answers
Explanations
Click on the arrows to vote for the correct answer
A. B. C. D.BD
B: Windows Azure Guest Agent Service: This service is the service that is responsible for all the logging in WAppAgent.log. This service is responsible for configuring various extensions and communication from Guest to Host.
D: Activity log: See activity log entries filtered for the current virtual machine. Use this log to view the recent activity of the machine, such as any configuration changes and when it was stopped and started.
https://docs.microsoft.com/en-us/troubleshoot/azure/virtual-machines/performance-diagnostics-vm-extension https://docs.microsoft.com/en-us/azure/azure-monitor/vm/monitor-virtual-machine-analyzeThe Azure Performance Diagnostics extension is used to monitor and diagnose the performance of Azure virtual machines. The installation failure of this extension on a Windows Server-based virtual machine named VM1 can be caused by various factors such as configuration issues, connectivity problems, or system errors.
To identify the cause of the installation failure, there are several options, and two possible ways are provided as answers:
Option A: Sign in to VM1 and verify the MonitoringAgent.log file.
The MonitoringAgent.log file is a log file that contains diagnostic information for the Microsoft Monitoring Agent installed on the virtual machine. This log file can provide detailed information about any errors or issues that occur during the installation of the Azure Performance Diagnostics extension. To access the MonitoringAgent.log file, you need to sign in to VM1 and locate the log file in the %ProgramData%\Microsoft\Microsoft Monitoring Agent\Logs directory.
By verifying the MonitoringAgent.log file, you can determine if any errors occurred during the installation of the Azure Performance Diagnostics extension and diagnose the cause of the installation failure.
Option B: Sign in to VM1 and verify the WaAppAgent.log file.
The WaAppAgent.log file is another log file that can provide diagnostic information for the Azure Performance Diagnostics extension. This log file is located in the %ProgramFiles%\Windows Azure\Logs\WaAppAgent.log directory on the virtual machine.
By verifying the WaAppAgent.log file, you can identify any errors or issues that occurred during the installation of the Azure Performance Diagnostics extension and diagnose the cause of the installation failure.
Option C: From the Azure portal, view the alerts for VM1.
The alerts feature in the Azure portal can provide notifications for various issues related to virtual machines, including installation failures of extensions. By viewing the alerts for VM1, you can determine if any alerts related to the installation failure of the Azure Performance Diagnostics extension were generated and diagnose the cause of the failure.
Option D: From the Azure portal, view the activity log for VM1.
The activity log feature in the Azure portal provides a record of all activities performed on a virtual machine, including the installation of extensions. By viewing the activity log for VM1, you can identify any errors or issues that occurred during the installation of the Azure Performance Diagnostics extension and diagnose the cause of the installation failure.
In summary, the two possible ways to identify the cause of the installation failure of the Azure Performance Diagnostics extension on a Windows Server-based virtual machine named VM1 are:
A. Sign in to VM1 and verify the MonitoringAgent.log file.
B. Sign in to VM1 and verify the WaAppAgent.log file.
