Computer Knowledge ยท General Awareness
Information Security
4,143 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
What is the process of identifying, classifying, and protecting sensitive information known as?
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Data Classification
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Risk Assessment
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Vulnerability Assessment
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Penetration Testing
A
Correct answer
Explanation
Data classification involves identifying, classifying, and protecting sensitive information based on its confidentiality, integrity, and availability requirements.
Which of the following is a common security threat in today's digital landscape?
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Malware
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Phishing
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Ransomware
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All of the above
D
Correct answer
Explanation
Malware, phishing, and ransomware are all common security threats that can compromise the security of individuals, organizations, and nations.
What is the best practice for protecting against phishing attacks?
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Use strong passwords
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Be cautious of suspicious emails
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Enable two-factor authentication
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All of the above
D
Correct answer
Explanation
All of these practices are important for protecting against phishing attacks.
Which of the following is an example of a zero-day vulnerability?
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A vulnerability that is known to the vendor but not yet patched
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A vulnerability that is known to the public but not yet patched
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A vulnerability that is unknown to both the vendor and the public
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All of the above
C
Correct answer
Explanation
A zero-day vulnerability is a vulnerability that is unknown to both the vendor and the public.
Which of the following is a best practice for developing secure software?
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Use strong passwords
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Follow secure coding practices
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Perform regular security testing
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All of the above
D
Correct answer
Explanation
All of these practices are important for developing secure software.
What is the role of cryptography in cybersecurity research and development?
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To develop new encryption algorithms
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To design secure communication protocols
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To protect data from unauthorized access
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All of the above
D
Correct answer
Explanation
Cryptography is used for all of these purposes in cybersecurity research and development.
Which of the following is a common type of cyber attack that targets critical infrastructure?
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Distributed Denial of Service (DDoS) attack
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Man-in-the-Middle (MitM) attack
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SQL injection attack
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Cross-site scripting (XSS) attack
A
Correct answer
Explanation
DDoS attacks are commonly used to target critical infrastructure, such as power grids and financial institutions.
Which of the following is a common type of cyber attack that targets individuals?
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Phishing
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Malware
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Ransomware
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All of the above
D
Correct answer
Explanation
Phishing, malware, and ransomware are all common types of cyber attacks that target individuals.
Which security protocol is commonly used to secure wireless networks?
C
Correct answer
Explanation
WPA2 (Wi-Fi Protected Access 2) is commonly used to secure wireless networks due to its improved security features compared to previous protocols like WEP.
Which of the following is NOT a recommended practice for protecting digital assets?
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Using strong and unique passwords for online accounts.
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Enabling two-factor authentication for online accounts.
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Regularly backing up digital assets to an external storage device.
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Sharing passwords and login information with family members.
D
Correct answer
Explanation
Sharing passwords and login information with family members is not a recommended practice, as it compromises the security of digital assets and increases the risk of unauthorized access.
Which of the following is NOT a recommended practice for protecting digital assets?
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Using strong and unique passwords for online accounts.
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Enabling two-factor authentication for online accounts.
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Regularly backing up digital assets to an external storage device.
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Storing digital assets on a public cloud without encryption.
D
Correct answer
Explanation
Storing digital assets on a public cloud without encryption is not a recommended practice, as it increases the risk of unauthorized access and compromise of these assets.
Which of the following is NOT a common type of cyberattack that targets smart home devices?
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Phishing attacks
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Malware infections
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DDoS attacks
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Ransomware attacks
C
Correct answer
Explanation
DDoS attacks are typically not specifically targeted at smart home devices and are more commonly associated with attacks on websites or online services.
Which European Union regulation aims to protect personal data and privacy rights in the digital age?
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General Data Protection Regulation (GDPR)
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Network and Information Security Directive (NIS Directive)
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Digital Single Market Strategy
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European Digital Agenda
A
Correct answer
Explanation
The GDPR, implemented in 2018, is a comprehensive data protection law that regulates the processing of personal data by organizations and individuals within the EU and EEA.
What are some of the measures that states can take to protect themselves from cyber attacks?
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Developing strong cyber defenses
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Educating the public about cyber security
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Cooperating with other states on cyber security
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All of the above
D
Correct answer
Explanation
States can take a variety of measures to protect themselves from cyber attacks, including developing strong cyber defenses, educating the public about cyber security, and cooperating with other states on cyber security.
What are some of the measures that states can take to mitigate the risks of cyber warfare?
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Developing strong cyber defenses
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Educating the public about cyber security
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Cooperating with other states on cyber security
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All of the above
D
Correct answer
Explanation
States can take a variety of measures to mitigate the risks of cyber warfare, including developing strong cyber defenses, educating the public about cyber security, and cooperating with other states on cyber security.