The most common Korean word for “internet” is 인터넷 (inteonet). 「internet」는 한국어로 인터넷.
Learn 인터넷 free — flashcards, audio and review →「인터넷」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato