Most of the corporates have their internal applications running on their private networks. They give access to their employees through an intranet site. In this POC we did setting up such site with two networks and private subnets.
There are some more combinations also can be tried. Keep visiting this blog for future POCs on this subject.
For other combinations, with one VPC you can see the below single POC videos in 2 parts:
Part-1: How to build Intranet site with single VPC ?
Part2:How the intranet site can be built with private networks?:
See for our internship programme details from the below blog/videos:
This video explains the current IT needs also: