The correct meaning of internet errors معنای درست اشتباهات اینترنت

Error 400 ==> Bad request.

Error 401 ==> unauthorized request.

Error 403 ==> forbidden.

Error 404 ==> Not found.

Error 500 ==> Internal error.

Error 501 ==> Not Implemented

Error 502 ==> Bad Gateway

Error 503 ==> Service unavailable.

Error 504 ==> Gateway Time-Out

Error 505 ==> HTTP Version not supported/DNS Lookup Fail/unknwn host

Error 500-599 ==> Server Errors