Computer Knowledge ยท General Awareness
Information Security
4,634 Questions
Information security involves protecting computer systems and data from unauthorized access, cyber threats, and damage. It is a core part of the computer knowledge section in various banking and government exams. Practicing these concepts helps in understanding digital signatures, network security, and access control effectively.
Cybersecurity threatsAccess controlCryptography basicsSecurity risk managementDatabase protection
Information Security Questions
How does mathematical engineering and technology contribute to the field of cryptography?
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Developing mathematical algorithms for encryption and decryption
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Designing cryptographic protocols and systems
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Analyzing and breaking cryptographic algorithms
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All of the above
D
Correct answer
Explanation
Mathematical engineering and technology have a significant impact on cryptography by enabling the development of mathematical algorithms for encryption and decryption, designing cryptographic protocols and systems, and analyzing and breaking cryptographic algorithms to ensure secure communication and data protection.
What is the legal term for the unauthorized interception of a person's electronic communications?
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Wiretapping
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Eavesdropping
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Surveillance
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Stalking
A
Correct answer
Explanation
Wiretapping is the legal term for the unauthorized interception of a person's electronic communications.
Which of the following is NOT a type of electronic surveillance?
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Wiretapping
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Video surveillance
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GPS tracking
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Facial recognition
D
Correct answer
Explanation
Facial recognition is not a type of electronic surveillance. The other three options are all types of electronic surveillance.
What is the legal term for the unauthorized collection of a person's personal information?
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Data mining
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Data harvesting
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Data scraping
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Dataveillance
D
Correct answer
Explanation
Dataveillance is the legal term for the unauthorized collection of a person's personal information.
Which of the following is NOT a type of dataveillance?
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Web tracking
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Social media monitoring
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Loyalty card tracking
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Facial recognition
D
Correct answer
Explanation
Facial recognition is not a type of dataveillance. The other three options are all types of dataveillance.
What is the legal term for the unauthorized use of a person's personal information for commercial purposes?
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Data mining
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Data harvesting
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Data scraping
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Dataveillance
A
Correct answer
Explanation
Data mining is the legal term for the unauthorized use of a person's personal information for commercial purposes.
What is the legal term for the unauthorized use of a person's personal information to make a decision about them?
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Profiling
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Scoring
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Targeting
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Dataveillance
A
Correct answer
Explanation
Profiling is the legal term for the unauthorized use of a person's personal information to make a decision about them.
What is the best way to educate employees about cybersecurity?
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Provide them with training materials
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Hold regular security awareness training sessions
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Make them sign a security policy
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All of the above
D
Correct answer
Explanation
The best way to educate employees about cybersecurity is to provide them with training materials, hold regular security awareness training sessions, and make them sign a security policy.
Which of the following is NOT a common type of security control?
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Firewalls
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Intrusion detection systems
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Antivirus software
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Penetration testing
D
Correct answer
Explanation
Penetration testing is not a common type of security control. It is a security assessment technique that is used to identify vulnerabilities in a system.
What is the best way to protect against zero-day attacks?
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Use a firewall
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Use an intrusion detection system
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Use antivirus software
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Keep software up to date
D
Correct answer
Explanation
The best way to protect against zero-day attacks is to keep software up to date. This is because zero-day attacks exploit vulnerabilities in software that have not yet been patched.
What is the difference between a denial-of-service attack and a distributed denial-of-service attack?
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A denial-of-service attack is an attack that targets a single system, while a distributed denial-of-service attack is an attack that targets multiple systems
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A denial-of-service attack is an attack that targets a network, while a distributed denial-of-service attack is an attack that targets a system
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A denial-of-service attack is an attack that targets a service, while a distributed denial-of-service attack is an attack that targets a network
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A denial-of-service attack is an attack that targets a system, while a distributed denial-of-service attack is an attack that targets a service
A
Correct answer
Explanation
A denial-of-service attack is an attack that targets a single system, while a distributed denial-of-service attack is an attack that targets multiple systems. A denial-of-service attack is typically carried out by a single attacker, while a distributed denial-of-service attack is typically carried out by a group of attackers.
What is the best way to protect against phishing attacks?
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Use a firewall
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Use an intrusion detection system
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Use antivirus software
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Educate employees about phishing
D
Correct answer
Explanation
The best way to protect against phishing attacks is to educate employees about phishing. This is because phishing attacks rely on tricking employees into clicking on malicious links or opening malicious attachments.
What is the best way to protect against ransomware attacks?
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Use a firewall
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Use an intrusion detection system
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Use antivirus software
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Back up data regularly
D
Correct answer
Explanation
The best way to protect against ransomware attacks is to back up data regularly. This is because ransomware attacks encrypt data, making it inaccessible to the victim. If the victim has a backup of their data, they can restore their data after the ransomware attack.
Which of the following is NOT a key component of an incident response plan?
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Detection and analysis
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Containment and eradication
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Recovery and restoration
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Risk assessment and management
D
Correct answer
Explanation
Risk assessment and management is not a key component of an incident response plan. It is a separate process that should be conducted prior to developing an incident response plan.
What is the first step in the incident response process?
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Detection and analysis
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Containment and eradication
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Recovery and restoration
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Post-incident review
A
Correct answer
Explanation
Detection and analysis is the first step in the incident response process. It involves identifying and understanding the nature of the incident.