The basics are the same, you hunt between where the deer are and where they want to go,
What if they want to go on the other side of the fence?
People hunt man madebarriers all the time too, roads, fences etc.
Difference is they weren't constucted with the intent of making wild animals captive. They have adapted over the years to human influence and construction of the things you're talking about. Not many options when they are blocked in on all 4 sides by fencing.
NY,
I don't think you understand the concept of a high fence.
I understand it quite well thanks.