# 프로토콜 기능

고수준에서 QUIC 프로토콜을 보자.

아래 그림은 HTTP를 전송할 때 HTTP/2 네트워크 스택을 왼쪽에 QUIC 네트워크 스택을 오른쪽에 보여준다.

![QUIC 스택](https://3391341413-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LvW30M9uwlSh6noqzxa%2F-LvW31Pn1JTBepfnVcl_%2F-LvW35eBvHx2Ix3BXNhl%2Fquic-stack.png?generation=1575733990196901\&alt=media)


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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.