'link' | Poklegarc-nswtch--base--xci-ziperto.part2.rar

: Once extracted, you should get an .XCI file, which is a standard game cartridge dump for Switch emulators or hacked consoles. 2. Potential Issues & Solutions

This filename implies it's the second part ( part2 ) of a RAR (Roshal ARchive) file, which is a type of compressed file format. The full filename likely looks something like this when all parts are considered: POKLEGARC-NSwTcH--BASE--XCI-Ziperto.part2.rar