You plan to create and configure the following virtual machines:
VM1 connects to VNET1/Subnet 1
and allows traffic from TCP port 25.
VM2 connects to VNET 1/Subnet 1
and allows traffic from TCP port 80.
VM3 connects to VNET1/ Subnet 2 and allows traffic from TCP port 3389.
VM 4 connects to VNET 2/ Subnet 0 and allows traffic from TCP port 8080.
You need to create the network security groups (NSGs)
to allow only the specified connections.
What is the minimum number of NSGs that you should create?
1
2
3
4