What is the term given to an attack that floods a target web server with a massive volume of dummy traffic from thousands of infected computers simultaneously to take it offline? MCQ with Answer and Explanation

What is the term given to an attack that floods a target web server with a massive volume of dummy traffic from thousands of infected computers simultaneously to take it offline?
A. Distributed Denial of Service (DDoS)
B. Cross-Site Scripting (XSS)
C. Man-in-the-Middle (MitM)
D. SQL Injection
Answer: Option A
Solution (By JKSSB Mock Tests)
A DDoS attack uses botnets (networks of compromised machines) to overwhelm target servers with traffic, causing them to slow down or crash completely.

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What is the purpose of the 'referer' HTTP header?
A. To indicate the URL of the page that linked to the current resource
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C. To set the content type
D. To specify the client's IP address

Correct Answer: Option A


Explanation:
The Referer header (misspelling of 'referrer') contains the URL of the previous page that linked to the current page, used for analytics and security.

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Which of the following is a popular search engine that emphasizes privacy and does not track users?
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Correct Answer: Option C


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Correct Answer: Option D


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W3C develops and maintains many web standards, including HTML, CSS, and XML.

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