The config.json file will have to undergo some personalization, notably:
"persistFilename": "E:/High Fidelity/Stack Manager/resources/models.svo", <===
"id": "ffffffff-0000-1111-2222-2345789abcde" <===
The persist file name may have to be different if the two machines are sharing a directory (they ought not), but the domain ID definitely needs to be different.
The above applies for the case where you want to replicate a domain and run both servers If your intent is to just transfer a domain to another machine and scrub the first one, then yes, copy the two files. The unanswered question is will HF figure out and repoint to the new machine when it phones home. My guess is yes.