Administering Windows Server Hybrid Core Infrastructure (AZ-800) Practice Exam 2025 - Free AZ-800 Practice Questions and Study Guide

The statement that Azure VM network interfaces must be connected to a virtual network (VNet) in the same subscription is accurate. This is because network interfaces serve as the point of connectivity for virtual machines within Azure and are bound to the subscription in which they were created.

Each network interface can only be associated with a single VNet, and all resources within that VNet, including virtual machines, need to reside within the same subscription to facilitate communication and management. This linkage ensures that resources are governed by the same subscription policies, permissions, and billing, providing a coherent structure for resource management and integration within Azure.

In contrast, changes between subscriptions or different virtual networks pose complexities around networking, security, and permissions. Azure enforces these boundaries for the integrity and management of resources within its ecosystem.