1) Assuming the Board is configured for 112MB of RAM (e.g. the RAM is fully populated and the jumpers are set correctly) the RAM will be mapped in the range of $1000000-$7FFFFFF).
2) The RAM is not Auto-Config! It's normally added via the 2632 command but could also be added via addmem. The main difference is the 2632 command will automatically find and size the RAM but for addmem you must specific the address range and size to be added. The 2632 command also has a resident module option but it only works under OS2.x.