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Difficulty: EasyCreate and Configure Virtual Machines

You are deploying and configuring virtual machines in Azure. Match each Azure Virtual Machine feature to its primary purpose.

  • Custom Script ExtensionExecutes post-deployment configuration tasks and software installations inside the virtual machine.
  • Azure VM AgentInstalls and manages extensions, and facilitates communication between the virtual machine and the Azure fabric.
  • Boot DiagnosticsCaptures console output logs and screenshots of a virtual machine to troubleshoot startup failures.

Answer

Custom Script Extension matches with executing post-deployment scripts. Azure VM Agent matches with installing and managing extensions. Boot Diagnostics matches with capturing console logs and screenshots.
Each VM component aligns with its correct administrative purpose: the Custom Script Extension executes scripts inside the VM, the VM Agent hosts extensions and coordinates with the fabric, and Boot Diagnostics monitors startup logs and screenshot outputs.

Step-by-Step Solution

1
Identify the purpose of Custom Script Extension.
It executes custom scripts inside the virtual machine immediately after deployment to automate setup tasks.
Custom Script Extension is explicitly designed to bootstrap VM configurations.
2
Identify the purpose of the Azure VM Agent.
It facilitates communication with the Azure fabric and manages extensions.
The VM Agent is the mandatory host process that manages all other VM extensions.
3
Identify the purpose of Boot Diagnostics.
It captures serial logs and console screenshots to troubleshoot startup issues.
Boot Diagnostics allows administrators to see why a VM is stuck during the boot sequence.

Key Concept

Azure Virtual Machine features and configuration options
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Topics

Create and Configure Virtual Machines

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