You've be tasked with designing a network for a new campus for Conestoga College. This campus will consist of 5 office building, each building will have 50 employees. It will also have 15 class rooms, each class room will hold up to 40 students. A VPN will connect this site to the primary campus. There is a Class A network already deigned from the original campus that has this IP range, 10.10.100x.

You are tasked with doing a site design as well as an IP layout. Each office building needs to have its own IP range and all classrooms should fall under one IP Range

Please breakdown the IP structure and explain why you chose the layout.