Which HTTP status code indicates a client error (bad request)?
A. 404
B. 403
C. 400
D. 401
Answer: Option C
Solution (By JKSSB Mock Tests)
400 Bad Request indicates that the server cannot process the request due to malformed syntax or invalid parameters. 401 is Unauthorized, 403 Forbidden, 404 Not Found.
Which protocol offers a lightweight, connectionless transmission method that prioritizes speed over data arrival validation, often used for online live video streaming?
Explanation:
UDP (User Datagram Protocol) is a connectionless transport protocol that transmits data packets rapidly without setting up an overhead verification connection, ideal for real-time streams.
Explanation:
Web feeds (like RSS or Atom) provide real-time, structured summary content streams, allowing users to track updates from multiple websites automatically without visiting each page manually.
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