Security Forces & Agencies — UPSC Questions
Various Security forces and agencies and their mandate.
Previous year questions and Mains practice questions on this exact syllabus topic, collected from every GainingSun analysis mapped to it. Each question links back to the analysis it came from, so you can read the material behind the answer.
Previous year questions (from 7 analyses)
Questions UPSC has set on this syllabus topic, as cited in our analyses.
What are the different elements of cyber security? Keeping in view the challenges in cyber security, examine the extent to which India has successfully developed a comprehensive National Cyber Security Strategy. (UPSC Mains GS3, 2022)
Discuss different types of cybercrimes and measures required to be taken to fight the menace. (UPSC Mains GS3, 2020)
Data security has assumed significant importance in the digitized world due to rising cyber-crimes. The Justice B. N. Srikrishna Committee Report addresses issues related to data security. What, in your view, are the strengths and weaknesses of the Report relating to protection of personal data in cyber space? (UPSC Mains GS3, 2018)
Discuss the potential threats of Cyber-attack and the security framework to prevent it. (UPSC Mains GS3, 2017) Question wording and years cross-checked against the published UPSC GS3 previous-question compilation.
From Rogue AI Agents Access Indian Firms: CERT-In Warning and Cybersecurity Risks Explained
With reference to Agni-IV Missile, which of the following statements is/are correct? (UPSC Prelims 2014) It is a surface-to-surface missile. It is fuelled by liquid propellant only. It can deliver one-tonne nuclear warheads about 7500 km away. Select the correct answer using the code given below: A) 1 only B) 2 and 3 only C) 1 and 3 only D) 1, 2 and 3 Correct Answer: A Explanation: Agni-IV is a two-stage surface-to-surface ballistic missile developed by DRDO, so statement 1 is correct. It uses solid propellant, not liquid propellant only, making statement 2 incorrect. Its range is about 4,000 km with a one-tonne payload — not 7,500 km — making statement 3 incorrect. Hence only statement 1 is correct.
From China's SLBM Test Explained: JL-3, Nuclear Triad and the Worries for India, Indo-Pacific
The expansion and strengthening of NATO and a stronger US-Europe strategic partnership works well for India. What is your opinion about this statement? Give reasons and examples to support your answer. (UPSC Mains GS2, 2023)
From NATO Ankara Summit Explained: Arms Deals, Ukraine Aid, Greenland Row and Turkey F-35 Deal
What are the maritime security challenges in India? Discuss the organisational, technical and procedural initiatives taken to improve the maritime security. (UPSC Mains GS3, 2022)
From INS Mahendragiri Explained: Why Project 17A Stealth Frigates Matter for India’s Maritime Security
What are the maritime security challenges in India? Discuss the organisational, technical and procedural initiatives taken to improve the maritime security. (UPSC CSE Mains 2022, GS Paper 3)
From INS Dunagiri, Sanshodhak & Agray: Why India Commissioned 3 GRSE Warships Together
Consider the following statements: Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase of flight. Agni-V is a medium-range supersonic cruise missile, while BrahMos is a solid-fuelled intercontinental ballistic missile. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 Correct Answer: (d) Neither 1 nor 2
From DRDO BMD Phase-II Tested: AD-1, AD-2 Interceptors, ICBM-Class Shield & NASM-MR Explained
Border management is a complex task due to difficult terrain and hostile relations with some countries. Elucidate the challenges and strategies for effective border management. (UPSC Mains GS3, 2016)
India has a long and troubled border with China and Pakistan fraught with contentious issues. Examine the conflicting issues and security challenges along the border. Also give out the development being undertaken in these areas under the Border Area Development Programme (BADP) and Border Infrastructure and Management (BIM) Scheme. (UPSC Mains GS3, 2024)
From Zojila Tunnel Breakthrough: All-Weather Kashmir–Ladakh Link & Strategic Significance
Mains practice questions (from 19 analyses)
Practice questions written for this topic, each tied to the current affairs that would answer it.
The emergence of autonomous AI agents has fundamentally altered the nature, speed and complexity of cybersecurity threats. Examine the implications of agentic AI for India's digital infrastructure, data protection and national security. Suggest technological, institutional and regulatory measures to ensure the safe and responsible use of autonomous AI systems. (250 words, 15 marks)
From Rogue AI Agents Access Indian Firms: CERT-In Warning and Cybersecurity Risks Explained
China's first submarine-launched intercontinental ballistic missile test in international waters signals the maturation of its nuclear triad and a shift away from minimum deterrence. Examine the implications of China's evolving nuclear posture for India's security, and suggest measures India should take to strengthen the credibility and survivability of its own nuclear deterrent. (250 words, 15 marks)
From China's SLBM Test Explained: JL-3, Nuclear Triad and the Worries for India, Indo-Pacific
The NATO Ankara Summit reflects both the strengthening and the internal strain of the transatlantic alliance. Discuss its implications for India’s strategic autonomy, defence security and Indo-Pacific interests.
From NATO Ankara Summit Explained: Arms Deals, Ukraine Aid, Greenland Row and Turkey F-35 Deal
Discuss the significance of Project 17A stealth frigates for India’s maritime security, defence indigenisation and Indo-Pacific strategy. What challenges remain in building a fully self-reliant naval-industrial ecosystem?
From INS Mahendragiri Explained: Why Project 17A Stealth Frigates Matter for India’s Maritime Security
The transition from a "Buyer's Navy" to a "Builder's Navy" is central to India's maritime strategy in the Indian Ocean Region. In this light, examine how indigenous warship-building strengthens India's strategic autonomy, and identify the key challenges that remain. (250 words)
From INS Dunagiri, Sanshodhak & Agray: Why India Commissioned 3 GRSE Warships Together
The AN-32 crash in Assam highlights the importance of logistics platforms in India’s defence preparedness. Discuss the role of tactical airlift in national security and examine the challenges of modernising ageing military aircraft fleets.
From Explained: AN-32 Aircraft, IAF’s Transport Workhorse and India’s Airlift Challenge
India's recent validation of a multi-layered Ballistic Missile Defence (BMD) system marks a significant step in its strategic deterrence. Discuss the architecture of India's BMD programme and critically examine the challenges and strategic implications of building an effective missile shield. (250 words, 15 marks)
From DRDO BMD Phase-II Tested: AD-1, AD-2 Interceptors, ICBM-Class Shield & NASM-MR Explained
All-weather road tunnels in the Himalayas such as the Zojila Tunnel are as much instruments of national security as of regional development. In this context, examine the strategic and developmental significance of border-area infrastructure for India. (250 words, 15 marks)
From Zojila Tunnel Breakthrough: All-Weather Kashmir–Ladakh Link & Strategic Significance
The ongoing crisis in the Strait of Hormuz amid the 2026 US-Iran conflict has serious implications for global energy security. In this light, discuss the strategic importance of the Strait of Hormuz for India and evaluate how India can safeguard its energy interests through diplomatic and economic measures while promoting regional stability in West Asia.
Discuss the strategic importance of acquiring advanced air defence systems like the S-400 in strengthening India’s national security, especially in the context of evolving regional threats and the need to balance foreign acquisitions with the goal of self-reliance in defence production.
Examine the challenges of balancing national security needs with environmental conservation in India's border regions, with reference to recent infrastructure developments in Ladakh.
Examine the implications of the United States potentially supplying long-range cruise missiles like the Tomahawk to Ukraine on the dynamics of the Russia-Ukraine conflict and broader international security architecture.
Examine the significance of Mission Sudarshan Chakra in enhancing India's air defence capabilities and discuss its role in promoting self-reliance in defence technology amid evolving geopolitical threats.
Discuss the implications of the recent Saudi Arabia-Pakistan defence pact on India's foreign policy and regional security dynamics in South Asia and the Middle East. (250 words)
From Saudi-Pakistan Defence Pact: Key Details and India's Concerns Explained
Analyze the vulnerabilities in India's air defence systems revealed during Operation Sindoor and evaluate how the proposed radar upgrades, integrated with networks like Akashteer, can enhance border security while promoting indigenous defence manufacturing under Atmanirbhar Bharat.
From After Operation Sindoor: Indian Army Fast-Tracks Radar Upgrades to Shield Borders from Drone Swarms
Examine the role of joint military stations and integrated education structures in advancing theatre commands and overall jointness in India's armed forces, and discuss their potential impact on operational efficiency and national security in a multi-domain threat environment.
Discuss the role of indigenous projects like the Anti-Submarine Warfare Shallow Water Crafts in enhancing India's maritime security and self-reliance in defence manufacturing, in the context of regional geopolitical challenges.
Discuss the key reforms in the Defence Procurement Manual 2025 and their role in advancing India's self-reliance and operational efficiency in the defence sector under the Aatmanirbhar Bharat framework.
Evaluate the strategic and technological significance of the Agni-5 missile for India’s national security. How does it align with India’s nuclear doctrine and impact regional security dynamics?
From India Successfully Test-Fires Agni-5 Missile, Strengthens Strategic Deterrence