Cybersecurity in Aviation MCQs January 8, 2026August 26, 2024 by u930973931_answers 20 min Score: 0 Attempted: 0/20 Subscribe 1. 1. What is the primary objective of cybersecurity in aviation? (A) To enhance in-flight entertainment systems (B) To protect aircraft, passengers, and aviation infrastructure from cyber threats (C) To manage flight schedules and crew assignments (D) To monitor weather conditions 2. 2. Which type of cyber attack involves intercepting and altering communication between two parties? (A) Phishing (B) Man-in-the-Middle (MitM) (C) Denial of Service (DoS) (D) Malware 3. 3. What is a “zero-day vulnerability” in cybersecurity? (A) A security flaw that is known and patched (B) A vulnerability that is exploited on the same day it is discovered (C) A vulnerability that has existed for years but remains unexploited (D) A type of encryption flaw 4. 4. Which aviation system is most susceptible to cyber attacks involving data integrity breaches? (A) Air Traffic Management Systems (B) In-flight entertainment systems (C) Airport passenger information systems (D) Aircraft landing gear systems 5. 5. What does “network segmentation” help achieve in aviation cybersecurity? (A) It improves in-flight communication (B) It isolates different parts of the network to limit the spread of a cyber attack (C) It enhances aircraft performance (D) It increases the speed of data transmission 6. 6. Which protocol is commonly used to secure communications over the internet? (A) HTTP (B) HTTPS (C) FTP (D) SMTP 7. 7. What is a “phishing” attack? (A) An attack that floods a system with traffic (B) A social engineering attack that tricks users into revealing sensitive information (C) An attack that exploits software vulnerabilities (D) A method of intercepting wireless communications 8. 8. What role does encryption play in aviation cybersecurity? (A) It ensures high-speed data transmission (B) It prevents unauthorized access to sensitive data (C) It reduces hardware costs (D) It simplifies software development 9. 9. Which system provides real-time data on aircraft positions and movements? (A) Automatic Dependent Surveillance-Broadcast (ADS-B) (B) Flight Management System (FMS) (C) Aircraft Communications Addressing and Reporting System (ACARS) (D) Traffic Collision Avoidance System (TCAS) 10. 10. What is “ransomware”? (A) A type of malware that encrypts files and demands payment for their release (B) Software that protects against viruses (C) A system for managing flight operations (D) A method of improving aircraft fuel efficiency 11. 11. Which organization provides guidelines and best practices for cybersecurity in aviation? (A) International Civil Aviation Organization (ICAO) (B) International Air Transport Association (IATA) (C) Federal Aviation Administration (FAA) (D) European Union Aviation Safety Agency (EASA) 12. 12. What is “social engineering” in the context of cybersecurity? (A) A method to engineer more efficient software (B) Manipulating individuals into divulging confidential information (C) A technique to enhance network security (D) A type of encryption algorithm 13. 13. What is the purpose of a “firewall” in cybersecurity? (A) To speed up network connections (B) To block or allow network traffic based on security rules (C) To manage aircraft maintenance schedules (D) To encrypt data transmissions 14. 14. Which technology helps ensure the authenticity of messages sent within an aviation network? (A) Encryption (B) Firewalls (C) Digital signatures (D) Anti-virus software 15. 15. What is “penetration testing”? (A) A method of assessing the physical security of an airport (B) A practice of simulating cyber attacks to find vulnerabilities in a system (C) A technique for improving aircraft software performance (D) A process for encrypting sensitive data 16. 16. What does the acronym “VPN” stand for in cybersecurity? (A) Virtual Private Network (B) Very Protected Network (C) Variable Protocol Node (D) Verified Public Network 17. 17. Which type of attack involves overwhelming a system with excessive requests to disrupt its operation? (A) Phishing (B) Denial of Service (DoS) (C) Man-in-the-Middle (MitM) (D) SQL Injection 18. 18. Which aviation system could be targeted by an attacker to disrupt communication between the cockpit and air traffic control? (A) Flight Management System (FMS) (B) Aircraft Communications Addressing and Reporting System (ACARS) (C) Traffic Collision Avoidance System (TCAS) (D) Electronic Flight Instrument System (EFIS) 19. 19. What is a “botnet” in the context of cybersecurity? (A) A network of compromised computers controlled by a cybercriminal (B) A system for managing airline bookings (C) A type of firewall used in aviation networks (D) A method for encrypting network traffic 20. 20. Which cybersecurity principle involves ensuring that only authorized users have access to certain data or systems? (A) Availability (B) Integrity (C) Confidentiality (D) Non-repudiation