: The name of the release group or "encoder" that processed and distributed this specific version of the file.
: The specific episode: Season 5, Episode 7 (titled "Bad Eggs"). 720p : The video resolution (1280 x 720 pixels). Cobra.Kai.S05E07.720p.WEBRip.2CH.x265.HEVC-PSA.rar
The string "Cobra.Kai.S05E07.720p.WEBRip.2CH.x265.HEVC-PSA.rar" is a filename for a compressed archive (RAR) containing a specific episode of the television show Cobra Kai . : The name of the TV series. : The name of the release group or