This question requires that you evaluate the underlined text to determine if it is correct. You plan to deploy 20 virtual machines to an Azure environment. To ensure that a virtual machine named VM1 c

Virtual networks provide inherent network isolation; virtual machines in different virtual networks cannot communicate by default unless explicit peering or other routing mechanisms are configured. Deploying VM1 to its own virtual network ensures it's isolated from other VMs in different virtual networks.

Running a different operating system does not prevent network connectivity between virtual machines; OS differences are irrelevant to network isolation at the virtual network level.

Deploying VM1 to a separate resource group does not provide network isolation, as resource groups are a logical grouping for management and billing, not network segmentation.

Having two network interfaces on a VM does not inherently prevent it from connecting to other VMs; it could potentially increase connectivity options rather than restrict them.