QUESTION-WISE · PRELIMS 2011 · Q799
Science & Technology · Prelims 2011 Q799
What is “Virtual Private Network”?
Digital Systems
IoT Systems
Answer B
The question
Stem and options.
What is “Virtual Private Network”?
Source: UPSC Civil Services Preliminary Examination 2011. Syllabus tags and explanation are GyanGram editorial joins for learning—not official UPSC metadata.
Answer
Correct option B
• Correct Answer: B
• A VPN creates an encrypted tunnel over a public network (internet), allowing secure remote access to a private organisational network.
• Option A describes an intranet; Option C describes cloud computing.
Syllabus path
Where this sits in Learn.
Unit
Digital Systems
SNT-U10Chapter
IoT Systems
SNT-U10-C04
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