A municipal design places the citizen web tier and the database tier in separate segments inside one Azure Virtual Network. What Azure networking concept provides that segmentation?
Select an answer to reveal the explanation.
Short Explanation
Subnets are the lanes inside a VNet — web in one lane, data in another. Availability sets and management groups are about VMs and org hierarchy, not IP segment lines. Slice the VNet with subnets.
Full Explanation
Subnets segment an Azure Virtual Network into smaller address ranges so tiers such as web and data can be isolated within the same VNet. That describe-level segmentation concept is part of virtual networking fundamentals and is not fulfilled by availability sets, management groups, or file shares.