Which of the following is a top-level domain used for network infrastructure? MCQ with Answer and Explanation

Which of the following is a top-level domain used for network infrastructure?
A. .gov
B. .net
C. .org
D. .edu
Answer: Option B
Solution (By JKSSB Mock Tests)
.net is a generic TLD originally intended for network-related entities but now used broadly. .org is for organizations, .gov for government, .edu for education.

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Practice More Internet and Web Technologies Questions

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Which internet protocol layer is responsible for routing data packets across multiple networks from the source computer host to the destination host?
A. Network Layer
B. Physical Layer
C. Application Layer
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Correct Answer: Option A


Explanation:
The Network Layer (or Internet layer in TCP/IP) manages packet routing, logical addressing, and path determination using protocols like IP.

This question belongs to: Computer Internet and Web Technologies
Question #2
What type of attack involves an adversary secretly intercepting, reading, or altering communication messages between two web parties without either side knowing the channel is compromised?
A. SQL Injection vulnerability
B. Denial of Service crash sequence
C. Man-in-the-Middle (MitM) Attack
D. Phishing email broadcast

Correct Answer: Option C


Explanation:
A Man-in-the-Middle (MitM) attack occurs when a hacker inserts themselves into a communication session between a client and server to eavesdrop or modify data in transit.

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Which specific browser utility or tool allows web developers to view, modify, and clear localized data store values like cookies, LocalStorage, and SessionStorage natively?
A. Local server cache monitoring console
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Correct Answer: Option B


Explanation:
The Application or Storage tab inside browser Developer Tools provides full management access to local client-side data data stores, allowing developers to inspect and wipe tokens or session flags.

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