Cybersecurity in Avionics MCQs

Question: What does the term “avionics” refer to in the context of cybersecurity?

A) Aircraft maintenance
B) Aviation electronics and systems
C) Air traffic control
D) Airport security
Answer: B) Aviation electronics and systems
Question: In avionics, cybersecurity primarily focuses on securing:

A) Aircraft engines
B) Passenger entertainment systems
C) Aircraft navigation and communication systems
D) Airplane seats
Answer: C) Aircraft navigation and communication systems
Question: Which of the following is a critical cybersecurity concern in avionics?

A) Airport parking security
B) Aircraft fuel management
C) Protection against cyber attacks on flight control systems
D) Airplane seat arrangements
Answer: C) Protection against cyber attacks on flight control systems
Question: The term “threat surface” in avionics cybersecurity refers to:

A) The external part of an aircraft
B) Vulnerable areas susceptible to cyber attacks
C) Air traffic control towers
D) Aircraft engine components
Answer: B) Vulnerable areas susceptible to cyber attacks
Question: What is the primary objective of cybersecurity measures in avionics?

A) Enhancing in-flight entertainment
B) Preventing unauthorized access and cyber attacks
C) Improving aircraft seating arrangements
D) Monitoring cabin temperature
Answer: B) Preventing unauthorized access and cyber attacks
Question: Which avionics system is most vulnerable to cyber attacks due to its critical role in flight operations?

A) In-flight Wi-Fi system
B) Aircraft navigation system
C) Passenger announcement system
D) Cabin lighting control
Answer: B) Aircraft navigation system
Question: In avionics cybersecurity, what does the term “authentication” refer to?

A) Ensuring only authorized users can access systems
B) Ensuring proper seating arrangements
C) Monitoring cabin pressure
D) Checking passenger identities
Answer: A) Ensuring only authorized users can access systems
Question: Which cybersecurity principle ensures that data transmitted between aircraft systems is encrypted and secure?

A) Integrity
B) Confidentiality
C) Availability
D) Authentication
Answer: B) Confidentiality
Question: The term “firewall” in avionics cybersecurity refers to:

A) A physical barrier preventing unauthorized access to the cockpit
B) A software or hardware device that filters network traffic
C) A system for controlling in-flight entertainment
D) A mechanism for detecting engine failures
Answer: B) A software or hardware device that filters network traffic
Question: What is the role of intrusion detection systems (IDS) in avionics cybersecurity?

A) Monitoring flight attendants’ activities
B) Detecting and alerting to potential cyber attacks
C) Controlling cabin temperature
D) Managing aircraft cargo loading
Answer: B) Detecting and alerting to potential cyber attacks
Question: Which cybersecurity concept ensures that data in avionics systems is accurate and has not been tampered with?

A) Availability
B) Confidentiality
C) Integrity
D) Authentication
Answer: C) Integrity
Question: What is the purpose of penetration testing in avionics cybersecurity?

A) Testing aircraft engine performance
B) Evaluating vulnerabilities through simulated attacks
C) Checking passenger ticket validity
D) Assessing airplane wing strength
Answer: B) Evaluating vulnerabilities through simulated attacks
Question: Which cybersecurity measure focuses on ensuring that avionics systems are available and operational when needed?

A) Authentication
B) Confidentiality
C) Availability
D) Integrity
Answer: C) Availability
Question: The concept of “least privilege” in avionics cybersecurity refers to:

A) Providing the highest level of access to all users
B) Limiting access rights to only what is necessary for tasks
C) Monitoring aircraft speed limits
D) Allowing unlimited access to flight data
Answer: B) Limiting access rights to only what is necessary for tasks
Question: Which avionics component is most susceptible to malware attacks due to its widespread use in data communication?

A) Cockpit display unit
B) Air traffic control tower
C) Data link communication system
D) Aircraft engine control unit
Answer: C) Data link communication system
Question: The term “social engineering” in avionics cybersecurity refers to:

A) Building secure avionics systems
B) Manipulating people into divulging sensitive information
C) Maintaining aircraft engines
D) Improving passenger comfort
Answer: B) Manipulating people into divulging sensitive information
Question: Which cybersecurity practice involves keeping avionics systems updated with the latest security patches?

A) Security auditing
B) Vulnerability assessment
C) Patch management
D) Network segmentation
Answer: C) Patch management
Question: The concept of “air-gapping” in avionics cybersecurity refers to:

A) Creating a physical gap between aircraft components
B) Ensuring proper cabin air circulation
C) Controlling in-flight oxygen levels
D) Disconnecting critical systems from unsecured networks
Answer: D) Disconnecting critical systems from unsecured networks
Question: Which avionics cybersecurity measure ensures that sensitive data is accessible only to authorized personnel?

A) Public key infrastructure (PKI)
B) Multi-factor authentication (MFA)
C) Role-based access control (RBAC)
D) Virtual private network (VPN)
Answer: C) Role-based access control (RBAC)
Question: The concept of “black box testing” in avionics cybersecurity refers to:

A) Testing the durability of aircraft components
B) Testing cybersecurity defenses without detailed knowledge of internal structures
C) Assessing flight crew performance
D) Testing cabin lighting systems
Answer: B) Testing cybersecurity defenses without detailed knowledge of internal structures
Question: What is the role of encryption in avionics cybersecurity?

A) Preventing unauthorized access to cockpit doors
B) Securing data by encoding it into a form that can only be accessed with a decryption key
C) Controlling aircraft navigation systems
D) Managing aircraft seating arrangements
Answer: B) Securing data by encoding it into a form that can only be accessed with a decryption key
Question: Which avionics cybersecurity principle involves dividing networked systems into smaller, isolated units to limit the impact of cyber attacks?

A) Network segmentation
B) Data encryption
C) Access control
D) Intrusion detection
Answer: A) Network segmentation
Question: The concept of “white hat” hackers in avionics cybersecurity refers to:

A) Cyber criminals targeting aircraft systems
B) Ethical hackers who test system security
C) Pilots with extensive flight experience
D) Avionics engineers specializing in software development
Answer: B) Ethical hackers who test system security
Question: Which avionics cybersecurity practice involves regularly monitoring system logs and network traffic for suspicious activity?

A) System hardening
B) Continuous monitoring
C) Disaster recovery planning
D) Aircraft maintenance scheduling
Answer: B) Continuous monitoring
Question: The term “phishing” in avionics cybersecurity refers to:

A) Fishing for airplanes
B) Attempting to trick users into revealing sensitive information through deceptive emails or messages
C) Testing aircraft engine performance in simulated conditions
D) Managing cabin crew operations
Answer: B) Attempting to trick users into revealing sensitive information through deceptive emails or messages
Question: Which avionics component is crucial for detecting and neutralizing malware threats in real-time?

A) Intrusion Prevention System (IPS)
B) Flight control computer
C) Air traffic control tower
D) Aircraft autopilot system
Answer: A) Intrusion Prevention System (IPS)
Question: The concept of “sandboxing” in avionics cybersecurity refers to:

A) Restricting unauthorized access to cockpit areas
B) Isolating and running suspicious software in a controlled environment to prevent damage
C) Monitoring air traffic control frequencies
D) Protecting aircraft fuel systems
Answer: B) Isolating and running suspicious software in a controlled environment to prevent damage
Question: What does the term “zero-day exploit” mean in avionics cybersecurity?

A) A cyber attack that occurs at zero hours of the day
B) A vulnerability that is exploited before it is known and patched
C) A software update released at midnight
D) A zero tolerance policy for cyber attacks
Answer: B) A vulnerability that is exploited before it is known and patched
Question: Which cybersecurity measure involves educating aviation personnel about identifying and responding to cyber threats?

A) Physical security training
B) Flight simulator training
C) Cybersecurity awareness training
D) Cabin crew safety training
Answer: C) Cybersecurity awareness training
Question: In avionics cybersecurity, what does the term “man-in-the-middle attack” refer to?

A) A cyber attack on the airplane’s navigation system
B) A person intercepting and altering communication between two parties
C) A physical intrusion into the cockpit
D) An attack on the aircraft’s engine control unit
Answer: B) A person intercepting and altering communication between two parties
Question: Which avionics cybersecurity practice involves regularly backing up critical data to prevent data loss from cyber attacks?

A) Data encryption
B) Disaster recovery planning
C) Continuous monitoring
D) Network segmentation
Answer: B) Disaster recovery planning
Question: The term “denial-of-service (DoS) attack” in avionics cybersecurity refers to:

A) Denying passengers access to flight information
B) Disrupting or disabling access to a system or network
C) Refusing to provide in-flight meals
D) Declining to update aircraft software
Answer: B) Disrupting or disabling access to a system or network
Question: Which avionics cybersecurity measure focuses on preventing unauthorized physical access to critical aircraft systems?

A) Encryption
B) Biometric authentication
C) Network firewall
D) Data encryption
Answer: B) Biometric authentication
Question: The concept of “airplane mode” in avionics cybersecurity refers to:

A) A mode that disables all wireless communications on passenger devices
B) A mode that increases airplane engine efficiency
C) A mode that adjusts cabin temperature automatically
D) A mode that allows for faster in-flight entertainment streaming
Answer: A) A mode that disables all wireless communications on passenger devices
Question: Which avionics cybersecurity practice involves testing avionics systems against potential cyber threats in a controlled environment?

A) Risk assessment
B) Penetration testing
C) Secure coding practices
D) Regulatory compliance
Answer: B) Penetration testing
Question: The concept of “multi-factor authentication (MFA)” in avionics cybersecurity refers to:

A) Using multiple aircraft navigation systems simultaneously
B) Requiring multiple forms of verification to access systems
C) Flying multiple aircraft in formation
D) Maintaining multiple flight paths
Answer: B) Requiring multiple forms of verification to access systems
Question: Which avionics component is crucial for detecting and preventing unauthorized access attempts in real-time?

A) Aircraft engine control unit
B) Intrusion Detection System (IDS)
C) Air traffic control tower
D) Flight simulator software
Answer: B) Intrusion Detection System (IDS)
Question: In avionics cybersecurity, what is the purpose of a security audit?

A) Auditing flight crew performance
B) Auditing in-flight meal quality
C) Auditing aircraft fuel efficiency
D) Auditing security controls and policies
Answer: D) Auditing security controls and policies
Question: Which avionics cybersecurity principle involves ensuring that critical systems are protected from unauthorized interference?

A) Confidentiality
B) Availability
C) Integrity
D) Resilience
Answer: C) Integrity
Question: The concept of “defense-in-depth” in avionics cybersecurity refers to:

A) Using multiple layers of security controls to protect systems
B) Defensive maneuvers performed by aircraft pilots
C) Defensive strategies against wildlife near airports
D) Defense strategies against weather disturbances
Answer: A) Using multiple layers of security controls to protect systems
Question: Which avionics cybersecurity measure involves monitoring and controlling access to critical avionics systems based on user roles?

A) Virtual Private Network (VPN)
B) Role-Based Access Control (RBAC)
C) Public Key Infrastructure (PKI)
D) Intrusion Prevention System (IPS)
Answer: B) Role-Based Access Control (RBAC)
Question: The term “cryptojacking” in avionics cybersecurity refers to:

A) Hijacking cryptocurrency transactions
B) Unauthorized use of aircraft cryptographic keys
C) Hijacking avionics communication channels
D) Unauthorized use of aircraft fuel
Answer: C) Hijacking avionics communication channels
Question: Which avionics cybersecurity practice involves restricting network traffic between different parts of the avionics system?

A) Network segmentation
B) Data encryption
C) Continuous monitoring
D) Intrusion detection
Answer: A) Network segmentation
Question: The concept of “red teaming” in avionics cybersecurity refers to:

A) Testing aircraft navigation systems
B) Simulating attacks on systems to identify vulnerabilities
C) Painting aircraft in red for improved visibility
D) Reducing aircraft engine emissions
Answer: B) Simulating attacks on systems to identify vulnerabilities
Question: Which avionics component is essential for protecting against malicious software and unauthorized access attempts?

A) Flight data recorder
B) Intrusion Prevention System (IPS)
C) Airplane seatbelt
D) Aircraft autopilot system
Answer: B) Intrusion Prevention System (IPS)
Question: The concept of “data masking” in avionics cybersecurity refers to:

A) Hiding sensitive data from unauthorized users
B) Securing airplane windows
C) Monitoring passenger data usage
D) Improving in-flight entertainment options
Answer: A) Hiding sensitive data from unauthorized users
Question: Which avionics cybersecurity practice involves limiting the privileges and capabilities of users to reduce the impact of potential security breaches?

A) Principle of least privilege
B) Continuous monitoring
C) Disaster recovery planning
D) Data encryption
Answer: A) Principle of least privilege
Question: The term “vulnerability assessment” in avionics cybersecurity refers to:

A) Assessing aircraft engine performance
B) Identifying and evaluating weaknesses in systems
C) Assessing cabin crew qualifications
D) Assessing flight route efficiency
Answer: B) Identifying and evaluating weaknesses in systems
Question: Which avionics cybersecurity measure involves physically securing access to critical avionics components?

A) Intrusion Detection System (IDS)
B) Biometric authentication
C) Physical access control
D) Virtual Private Network (VPN)
Answer: C) Physical access control

Cybersecurity in Avionics MCQs

More MCQs on Avionics Engineering MCQs

Leave a Reply Cancel reply