Given an original class B IPv4 public address, design a subnetted (subnet, sub- subnet, sub sub-subnet) computer network with three levels of subnetting. Find out the aggregated route at each level...

Given an original class B IPv4 public address, design a subnetted (subnet, sub-
subnet, sub sub-subnet) computer network with three levels of subnetting.

Find out the aggregated route at each level and the aggregated route for the
whole network through which it would connect to the internet. Write down
the necessary details and IP addresses.