To use this file, you generally need to download every part of the set and use a program like WinRAR or 7-Zip to extract "Part 1," which will automatically pull the data from the subsequent parts to create the playable game file.
This file name appears to be a segment of a multi-part compressed archive related to a Nintendo Switch game (indicated by "NSWTCH-NSP"). Based on the naming convention, : Likely stands for Pokémon: Let's Go, Eevee! . POKLGEV-_RF_-NSWTCH-NSP-ZIPERTO.part2.rar
: This is the second part of a split RAR archive. You will need all other parts (e.g., part1.rar, part3.rar, etc.) in the same folder to successfully extract the full NSP file. To use this file, you generally need to
: Refers to the original uploader or the website "Ziperto," which is a known source for Switch game ROMs and updates. : Refers to the original uploader or the
: Indicates it is a Nintendo Submission Package ( NSP ) file for the Nintendo Switch.