Correct Answer: Whenever a VM is created or deleted in the VNet, its A record is automatically created or removed in the 'corp.local' zone
When 'Auto-registration' is enabled on a virtual network link to an Azure Private DNS zone, Azure DNS automatically manages the lifecycle of A records for virtual machines in that ...
Correct Answer
Whenever a VM is created or deleted in the VNet, its A record is automatically created or removed in the 'corp.local' zone
Why This Answer Is Correct
When 'Auto-registration' is enabled on a virtual network link to an Azure Private DNS zone, Azure DNS automatically manages the lifecycle of A records for virtual machines in that VNet. As VMs are provisioned, their private IPs are registered, and as they are deleted, the records are purged.
This question evaluates your knowledge of Azure DNS — a core concept tested in Microsoft Certified: Azure Network Engineer Associate (AZ-700). Understanding Azure DNS is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.