What is the function of a VPN in the context of web browsing? MCQ with Answer and Explanation

What is the function of a VPN in the context of web browsing?
A. To provide a secure, encrypted tunnel for internet traffic
B. To cache web pages
C. To block all ads
D. To speed up browsing
Answer: Option A
Solution (By JKSSB Mock Tests)
A VPN (Virtual Private Network) creates a secure, encrypted connection over the internet, protecting privacy and data from interception.

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Practice More Internet and Web Technologies Questions

Question #1
Which of the following is a popular JavaScript library for building user interfaces?
A. Vue.js
B. React
C. All of the above
D. Angular

Correct Answer: Option C


Explanation:
React, Angular, and Vue.js are all popular JavaScript frameworks/libraries for building front-end user interfaces.

This question belongs to: Computer Internet and Web Technologies
Question #2
What mechanism does a web application employ to securely preserve user identity state variables on the server side, linking them via a unique ID stored in a client cookie?
A. FTP File Buffer
B. Local Storage Matrix
C. DNS Reverse Routing
D. Server Session Management

Correct Answer: Option D


Explanation:
Session management saves detailed user states securely on the server and provides the client a temporary session identifier token to reference on subsequent visits.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which of the following is an example of a web browser developed by Apple?
A. Edge
B. Opera
C. Chrome
D. Safari

Correct Answer: Option D


Explanation:
Safari is a web browser developed by Apple Inc., released in 2003. Chrome is Google, Edge is Microsoft, Opera is Opera Software.

This question belongs to: Computer Internet and Web Technologies