Caution? At least provide an argument for your caution.
As others have said, knowing your position is 'obvious' but as a student, that's harder said than done. I recall in my training that it was a lot harder to pick out landmarks than I thought. Tracks that are marked like major roads was hard to spot, where there should be a river looks like a creek from the air, where there's a lake, is a dry bed, etc. It took me quite a while to get used to how things look from the air, especially if you haven't wondered out beyond 25nm.
As far as I'm aware flying there's no law against using whatever resource you have access to, like google maps, to get familiar with the planned track. I still use it to plan for flights into airfields I haven't been to, like what my 10m landmarks look like.