What does a '409 Conflict' HTTP status code return imply about a client browser's interaction with a web application? MCQ with Answer and Explanation

What does a '409 Conflict' HTTP status code return imply about a client browser's interaction with a web application?
A. The input security certificate has an expired authorization date.
B. The web server facility has completely crashed down.
C. The requested URL address path has changed its location permanently.
D. The request could not be completed because of a resource conflict on the server (e.g., trying to register an account username that is already taken).
Answer: Option D
Solution (By JKSSB Mock Tests)
An HTTP 409 error occurs when a client request conflicts with the current state of a server resource, such as simultaneous edits to the same data block or duplicate unique entries.

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Practice More Internet and Web Technologies Questions

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What does an 'Asymmetric Encryption' implementation use to secure web communications over HTTPS links?
A. A series of mechanical network router configuration keys
B. A localized cookie token combined with basic user credentials
C. A single shared secret password key for both operations
D. A mathematically linked key pair consisting of a Public Key and a Private Key

Correct Answer: Option D


Explanation:
Asymmetric cryptography utilizes a public key (available to everyone for data encryption) and a private key (kept secret by the server for data decryption).

This question belongs to: Computer Internet and Web Technologies
Question #2
Which open-source rendering engine was originally used as the foundation for Google Chrome and Apple Safari before Chrome shifted to the Blink engine?
A. Trident
B. EdgeHTML
C. WebKit
D. Gecko

Correct Answer: Option C


Explanation:
WebKit is an open-source browser rendering engine that powered both early versions of Google Chrome and continues to power Apple Safari.

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What does the 'SameSite' attribute flag added inside web cookie setups primarily protect against when verified by a client browser?
A. Physical hardware device damage from high voltages
B. Cross-Site Request Forgery (CSRF) attacks by controlling whether cookies are sent along with cross-site requests
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D. The collection of localized domain text strings by search engines

Correct Answer: Option B


Explanation:
The 'SameSite' cookie attribute helps protect against session hijacking and CSRF attacks by ensuring cookies are only sent with requests originating from the same site.

This question belongs to: Computer Internet and Web Technologies