🌐日本語EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ1584993· pop 48· linked from 3 articlesプロトコルProtocol may refer to:Available in 47 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoالعربيةहिन्दीAlbanianAzerbaijaniConnectionsetiquetteEntitycommunication protocolEntity