Which of the following is a protocol for real-time communication between web browsers and servers? MCQ with Answer and Explanation

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Which of the following is a protocol for real-time communication between web browsers and servers?

A. WebSocket

B. FTP

C. HTTP/1.1

D. HTTP/2

Answer: Option A

Solution (By JKSSB Mock Tests)

WebSocket provides full-duplex communication over a single connection, ideal for real-time applications like chat and gaming.

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Which of the following is a popular open-source web server software?

A. IIS

B. Nginx

C. Tomcat

D. Apache HTTP Server

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Correct Answer: Option D

Explanation:
Apache HTTP Server is one of the most widely used open-source web servers. Nginx is also open-source, but Apache is more traditionally associated with the open-source label.

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Question #2

What is the function of the 'Bookmarks' or 'Favorites' feature inside a modern browser application?

A. To store backup electronic mail archives offline

B. To save a direct link reference to specific URLs so users can easily visit them later

C. To wipe localized browser history tracks automatically

D. To encrypt user bank accounts securely against malware links

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Correct Answer: Option B

Explanation:
Bookmarks allow users to store the names and web addresses of favorite or frequently visited sites within the browser interface for quick future access.

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Question #3

What is the purpose of the 'Intranet' inside a modern banking enterprise or government establishment?

A. To provide a secure, private, closed internal network accessible only to verified employees

B. To share data publicly with global consumers across the planet

C. To prevent browsers from utilizing cookie data structures

D. To replace physical ethernet cable connectors with satellite links

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Correct Answer: Option A

Explanation:
An intranet is a private internal network hub protected by security walls, used exclusively by staff members to share internal communications and resources securely.

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