What is the purpose of the 'HTTP/2' protocol? MCQ with Answer and Explanation

What is the purpose of the 'HTTP/2' protocol?
A. To improve performance over HTTP/1.1
B. To replace HTTPS
C. To add encryption
D. To simplify HTTP
Answer: Option A
Solution (By JKSSB Mock Tests)
HTTP/2 is a major revision that improves performance with multiplexing, header compression, etc., while maintaining compatibility.

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Practice More Internet and Web Technologies Questions

Question #1
What type of program code logic runs directly on a remote internet server host machine to calculate custom dashboard outputs before compiling them into standard HTML to return to a browser?
A. Browser Extension Core
B. CSS Layout Matrix
C. Server-side Scripting
D. Client-side Scripting

Correct Answer: Option C


Explanation:
Server-side scripting (using languages like PHP, Python, or Node.js) executes on the hosting server to build dynamic web content before transmitting flat HTML back to the client.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which type of software vulnerability involves an attacker injecting malicious scripts into trusted websites, which are then executed by unsuspecting client web browsers?
A. SQL Injection
B. Cross-Site Scripting (XSS)
C. Denial of Service (DoS)
D. Buffer Overflow

Correct Answer: Option B


Explanation:
Cross-Site Scripting (XSS) is a security vulnerability where malicious script blocks are injected into reliable web templates, running malicious scripts directly inside client browsers.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the primary function of the 'Blink' engine used in modern versions of Google Chrome and Microsoft Edge?
A. To compress incoming image files to save device RAM
B. To filter out cross-site scripting (XSS) injection attempts
C. To parse HTML and CSS code to visually render pages on the screen
D. To establish encrypted secure network handshakes

Correct Answer: Option C


Explanation:
Blink is a browser engine (rendering engine) that transforms raw code (HTML, CSS) into interactive visual frames on a user's screen.

This question belongs to: Computer Internet and Web Technologies