Question

_______________ is used to route the traffic between virtual machines inside your private virtual network.

Answer 1

traffic signals are used

Answer 2

Vnet peering is used to route the traffic between virtual machines inside your private network but through IPV4 addresses. In peered VNets virtual machine can communicate with each other as they are within the same network. The time when we create virtual network peering between two virtual networks, a route is added for each address range but within the address space of each virtual network.