: These appear to be personal names or usernames. They do not correspond to any known internet protocol authors or standardized technical terms. mp4 : This is a standard MPEG-4 video container format . Summary of Findings
: In a technical context, this typically stands for Request for Comments , which are formal documents from the IETF (Internet Engineering Task Force) used to define internet standards. However, in your specific string, "RFC" may also stand for a Registro Federal de Contribuyentes (a Mexican tax ID) or a Remote Function Call in software like SAP. RFC - Yorman & Francoemarxxx.mp4
If you are looking for a technical paper related to the , you may be interested in RFC 4337 , which defines the MIME type registration for MPEG-4 files. How to find your RFC using your CURP : These appear to be personal names or usernames