Which HTTP status code indicates that a requested page has been permanently moved?
A. 404
B. 400
C. 302
D. 301
Answer: Option D
Solution (By JKSSB Mock Tests)
HTTP 301 means Moved Permanently, indicating the resource has been assigned a new permanent URI. 302 is temporary redirect, 400 is Bad Request, and 404 is Not Found.
Which of the following is an extension to the basic email protocol that permits the transmission of non-text attachments such as images, audio, and documents?
Explanation:
MIME (Multipurpose Internet Mail Extensions) extends the basic email capabilities to allow multimedia attachments and non-ASCII character sets.
Which specific browser technology or feature allows web developers to evaluate and track the precise network transmission speeds and load times of individual page elements natively?
Explanation:
The Network tab inside browser Developer Tools maps out precise asset timelines, showing status codes, payload sizes, and connection times for every element fetched during a page load.
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