Multiple choice technology architecture

When the browser returns the HTTP Status Code 407 – What it indicates?

  1. Bad Request

  2. Unauthorized

  3. Request Timeout

  4. Proxy Authentication Required

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

HTTP 407 specifically indicates that proxy authentication is required - the client must authenticate itself with a proxy server before the request can be forwarded. This differs from 401 (Unauthorized), which is for direct server authentication. Options A (400), B (401), and C (408) are different status codes: Bad Request, Unauthorized, and Request Timeout respectively.