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IPFYI

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FTP

File Transfer Protocol

Application Layer — File Transfer

프로토콜 개요

정식 명칭 File Transfer Protocol

약어 FTP

OSI 계층 Application Layer

카테고리 File Transfer

기본 포트 20, 21

RFC RFC 959

소개 FTP

Standard protocol for transferring files between hosts. Uses separate control (port 21) and data (port 20) connections.

Application Layer File Transfer 포트 20, 21

표준 문서

FTP은(는) IETF(Internet Engineering Task Force)에서 발행한 RFC 959에 정의되어 있습니다. RFC는 인터넷 프로토콜의 공식 표준 문서이며, 누구나 자유롭게 열람할 수 있습니다.

관련 프로토콜 — Application Layer

HTTP Hypertext Transfer Protocol HTTPS HTTP Secure HTTP/2 HTTP/2 HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3

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