Final answer:
The Azure solution to place FinServer on a separate network segment would be an Azure Virtual Network, which allows for traffic isolation and secure network environments.
Step-by-step explanation:
To ensure that the server named FinServer is on a separate network segment as per the company's compliance policy, the recommended Azure solution would be a) Azure Virtual Network (VNet). This service allows you to create isolated and highly-secure network environments within the Azure cloud. By using VNets, you can design a network with multiple subnets, each serving a different purpose, and control the flow of traffic according to your security and structural requirements.
Azure Virtual Network is like a container that provides traffic isolation, segmentation, and governance, all of which are essential for compliance. This enables you to establish private connections to servers, implement sophisticated network configurations, and integrate with on-premises network infrastructure if necessary, all while keeping the server on a dedicated network segment.