
Ultimate access to all questions.
In Azure Subscription1, a Linux VM named VM1 is deployed. What tool is required to monitor its metrics and logs?
A
Azure HDInsight, a cloud-based service for big data processing using open-source frameworks.
B
Linux Diagnostic Extension (LAD) 3.0, used for monitoring the health of a Linux VM in Azure.
C
Azure Performance Diagnostics VM Extension, intended for Windows VMs.
D
Azure Analysis Services, a PaaS for enterprise-grade analytics and BI services.
Explanation:
The correct answer is B. The Linux Diagnostic Extension (LAD) 3.0 should be used to monitor the metrics and logs of a Linux virtual machine in Azure. It is tailored specifically for Linux VMs and provides key functionalities such as metrics collection, Syslog, and file monitoring. Azure HDInsight (Option A) is designed for big data processing, the Azure Performance Diagnostics VM Extension (Option C) is for Windows VMs, and Azure Analysis Services (Option D) is for data analytics services and does not cover VM monitoring tasks.