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Cyber Security and Privacy Week 1 Nptel Answers
Cyber Security and Privacy Week 1 Nptel Answers (July-Dec 2025)
Que.1 How do spear-phishing attacks differ from general phishing attacks? A) They use only phone calls as a medium B) They are randomly sent to thousands of people C) They target specific individuals with personalized messages D) They do not involve malware at all
Que.2 What does ransomware typically do to a victim’s files? A) Deletes them permanently B) Encrypts them to prevent access C) Transfers them to another device D) Makes them publicly available online
Que.3 Which of the following are examples of systems protected under Critical Infrastructure Protection (CIP)? A) Gaming consoles and home Wi-Fi routers B) SCADA systems, Industrial Control Systems (ICS), and operational technology C) Social media networks and entertainment apps D) Educational platforms and student databases
Que.4 _______________ is the protection of information assets that use, store, or transmit information through the application of policy, education, and technology. A) Network Security B) Operations Security C) Communications Security D) Information Security
Que.5 _______ is the property of information that describes how data is whole, complete, and uncorrupted. A) Integrity B) Availability C) Confidentiality D) Accuracy
Que.6 To protect the confidentiality of information, which of the following measures can be taken: A) Information classification B) Secure document storage C) Application of general security policies D) All the above
Que.7 In the context of cybersecurity, how can technology act as a source of threat? A) It includes tools that can attack other networks B) It increases internet traffic for organizations C) It automates routine business operations D) Through software that prevents users from sharing information
Que.9 ___________ is a manipulation technique that exploits human error to gain private information, access, or valuables. A) Session Hijacking B) Salting C) Social Engineering D) Smurf Attack
Que.10 Which of the following scenarios represents a breach involving protected health information (PHI)? A) Sharing a patient’s prescription history along with their name B) Forwarding anonymous health statistics to a research team C) Posting a hospital’s general policy on patient intake D) Transmitting appointment schedules without personal details
These are Cyber Security and Privacy Week 1 Nptel Answers
Q1.A malicious email attack targeting a specific user or group of users, appearing to originate from a trusted source is: Spear Phishing Man in the Middle Attack Smurf Attack Social media phishing
Answer: Spear Phishing
Q2.A malicious attack where hackers encrypt an organization’s data and demand payment to restore access is known as: Spyware Ransomware Whaling Watering hole attack
These are Cyber Security and Privacy Week 1 Nptel Assignment Answers
Q3. Which of the following characteristics are most likely to be found in a phishing email? Sense of urgency and immediate action requests. Unusual or inappropriate requests Incorrect sender name or email address. All of the above.
Answer: All of the above.
Q4.From a managerial perspective, Information Security is generally understood as a: Product Technology Process Product, Technology and Process
These are Cyber Security and Privacy Week 1 Nptel Answers
Q5.The practice of keeping an organization’s network infrastructure secure from unauthorized access is known as: Data Security Network Security Information Security Operations Security
Answer: Network Security
Q6. Which of the following statements most accurately reflects the complex role of technology in cybersecurity? Technology acts as both a source of threats and a tool for defense. Technology is solely a source of threats and vulnerabilities. Technology plays a triple role: source of threats, asset to protect, and defense weapon. Technology solely serves as a defense weapon against cyberattacks.
Answer: Technology plays a triple role: source of threats, asset to protect, and defense weapon.
These are Cyber Security and Privacy Week 1 Nptel Answers
Q7. _______________ is a manipulation technique that exploits human weakness to gain private information, access, or valuables. Spyware Logic Bomb Social Engineering Man in the Middle Attack
Answer: Social Engineering
Q8. True or False: The word “Cyber” in “Cybernetics” originates from the French language. True False
