Resource maps refers to (I believe) a now-extinct feature that was only accessible in the legacy C#/Thick/Fat client used to access vCenter Server up until 6.5 Update 1. These maps showed a graphical view of various vSphere resources and how they interrelated, not unlike how vRealize Operations Manager shows its Environment tree. I don't think this is an objective you should worry about too much. It most likely should have been removed from the exam blueprint as a carry-over from the 6.0 and earlier days.
Yes, both map topics refer to old vSphere Client features - they were actually pretty useful for infrastructure layout planning and checking connections.
Interpret vMotion Resource Maps
Configure/View/Print/Export resource maps
These shouldn't be in the 6.5 Blueprint (and certainly can be ignored as potential questions) as the old client is deprecated and not available with vCenter 6.5 - I will contact a colleague in VMware vTSU with aim to remediate this document.