What is the purpose of the 'User-Agent' header in HTTP requests? MCQ with Answer and Explanation

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What is the purpose of the 'User-Agent' header in HTTP requests?

A. To identify the client software making the request

B. To specify the preferred language

C. To provide the user's IP address

D. To authenticate the user

Answer: Option A

Solution (By JKSSB Mock Tests)

The User-Agent header allows the server to identify the type of browser, operating system, and version, enabling content adaptation.

This question belongs to: Computer Internet and Web Technologies

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Question #1

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Which of the following is a type of web-based attack that involves injecting SQL queries into input fields?

A. Session Hijacking

B. Cross-Site Scripting

C. SQL Injection

D. Cross-Site Request Forgery

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Correct Answer: Option C

Explanation:
SQL Injection is an attack where malicious SQL statements are inserted into input fields to manipulate the database.

This question belongs to: Computer Internet and Web Technologies

Question #2

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Which element in a web application setup serves as a central logical script engine translating database contents into formatted web assets on the fly, typically called a CMS?

A. Content Management System (e.g., WordPress)

B. Static Web Page Layout Document

C. File Transfer Protocol desktop bridge software

D. DNS Resolver Network Interface Router

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Correct Answer: Option A

Explanation:
A Content Management System (CMS) is a server-side application platform that dynamically coordinates database content, templates, and permissions to publish and manage web pages.

This question belongs to: Computer Internet and Web Technologies