What does the '200 OK' HTTP response code indicate to a browser engine? MCQ with Answer and Explanation

What does the '200 OK' HTTP response code indicate to a browser engine?
A. The input client address layout is broken.
B. The resource has been deleted safely.
C. The server redirects requests to alternative domains.
D. The client request succeeded perfectly, and the expected payload data is sent back.
Answer: Option D
Solution (By JKSSB Mock Tests)
A 200 OK status code means the client's HTTP request was successfully processed by the server, which then returned the requested data.

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Practice More Internet and Web Technologies Questions

Question #1
What mechanism does a web browser implement to store layout stylesheets and image files from visited websites inside device storage to avoid re-downloading them on subsequent visits?
A. Browser Caching
B. Altering localized device hardware MAC address registries
C. Static FTP file catalog adjustments
D. Running outbound SMTP mail server delivery routines

Correct Answer: Option A


Explanation:
Browser caching saves static website assets (like logos, CSS files, and scripts) to the local hard drive, reducing page load times and saving bandwidth during repeat visits.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which specific protocol is responsible for managing file distribution and uploads between local machines and storage web directories over unencrypted internet routes?
A. IMAP
B. SMTP
C. FTP
D. HTTP

Correct Answer: Option C


Explanation:
FTP (File Transfer Protocol) is an application layer protocol built to upload and download files between clients and remote file servers.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the standard network port number allocated for unencrypted HTTP traffic by default?
A. 21
B. 443
C. 80
D. 25

Correct Answer: Option C


Explanation:
Port 80 is the standard default port assigned for handling unencrypted web traffic via the Hypertext Transfer Protocol (HTTP).

This question belongs to: Computer Internet and Web Technologies