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200-901 · Question #576

Which HTTP status code means that the server cannot or will not process the request because of a perceived client error?

The correct answer is D. 400. HTTP status codes are grouped by their first digit: 1xx = Informational, 2xx = Success, 3xx = Redirection, 4xx = Client Errors, 5xx = Server Errors. A 400 Bad Request specifically indicates the server rejected the request due to a client-side issue such as malformed syntax…

Understanding and Using APIs

Question

Which HTTP status code means that the server cannot or will not process the request because of a perceived client error?

Options

  • A100
  • B203
  • C303
  • D400

How the community answered

(49 responses)
  • B
    2% (1)
  • C
    4% (2)
  • D
    94% (46)

Explanation

HTTP status codes are grouped by their first digit: 1xx = Informational, 2xx = Success, 3xx = Redirection, 4xx = Client Errors, 5xx = Server Errors. A 400 Bad Request specifically indicates the server rejected the request due to a client-side issue such as malformed syntax, invalid parameters, or missing required data. Status 100 (A) is an informational 'Continue' response. Status 203 (B) is a successful 'Non-Authoritative Information' response. Status 303 (C) is a redirection 'See Other' response. Only the 4xx range represents client errors.

Topics

#HTTP status codes#Client errors#Web protocols

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