Which of the following browser extensions or configuration flags blocks specific outbound tracker requests to preserve network bandwidth and user privacy? MCQ with Answer and Explanation

Which of the following browser extensions or configuration flags blocks specific outbound tracker requests to preserve network bandwidth and user privacy?
A. Ad blocker
B. Proxy server route
C. FTP client bridge
D. Antivirus module
Answer: Option A
Solution (By JKSSB Mock Tests)
Ad blockers and tracker shields actively block requests to third-party ad networks and analytical tracker domains, optimizing load speeds and confidentiality.

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Practice More Internet and Web Technologies Questions

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What does a '302 Found' HTTP status code return inform a client browser software tool?
A. The client has submitted an invalid authentication password string.
B. The requested resource resides temporarily under a completely different URL location path.
C. The requested webpage resource has encountered an unexpected database script crash.
D. The file download operation completed perfectly.

Correct Answer: Option B


Explanation:
An HTTP 302 status code indicates a temporary redirect, instructing the client browser to load the resource from an alternative temporary location without permanently updating cached links.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which of the following browser technologies executes dynamic programming code natively on the client's computer to create interactive UI behaviors without continuous server interaction?
A. XML Metadata Templates
B. SQL Client Scripts
C. CSS Layout Core
D. JavaScript

Correct Answer: Option D


Explanation:
JavaScript is the standard client-side scripting language interpreted natively by modern browser engines to implement complex interactive logic on web pages.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is a cookie in the context of web browsing?
A. A protocol for secure communication
B. A small text file stored on the user's computer
C. A type of web browser
D. A program that scans for viruses

Correct Answer: Option B


Explanation:
A cookie is a small piece of data sent from a website and stored on the user's browser, used to remember stateful information such as login sessions, preferences, etc.

This question belongs to: Computer Internet and Web Technologies