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
Which of the following is a key component of a comprehensive cybersecurity program for critical infrastructure?
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Risk assessment
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Vulnerability management
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Incident response planning
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All of the above
D
Correct answer
Explanation
Risk assessment, vulnerability management, and incident response planning are all key components of a comprehensive cybersecurity program for critical infrastructure.
Which of the following is a key element of a cybersecurity incident response plan for critical infrastructure?
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Clearly defined roles and responsibilities
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Communication and coordination mechanisms
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Procedures for containment, eradication, and recovery
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All of the above
D
Correct answer
Explanation
Clearly defined roles and responsibilities, communication and coordination mechanisms, and procedures for containment, eradication, and recovery are all key elements of a cybersecurity incident response plan for critical infrastructure.
Which of the following is a recommended practice for securing critical infrastructure systems against cyber threats?
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Implementing network segmentation and firewalls
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Using strong encryption for data protection
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Regularly monitoring and logging system activity
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All of the above
D
Correct answer
Explanation
Implementing network segmentation and firewalls, using strong encryption for data protection, and regularly monitoring and logging system activity are all recommended practices for securing critical infrastructure systems against cyber threats.
Which of the following is a key component of a cybersecurity risk assessment for critical infrastructure?
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Identifying critical assets and their vulnerabilities
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Assessing the likelihood and impact of potential threats
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Evaluating existing cybersecurity controls and measures
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All of the above
D
Correct answer
Explanation
Identifying critical assets and their vulnerabilities, assessing the likelihood and impact of potential threats, and evaluating existing cybersecurity controls and measures are all key components of a cybersecurity risk assessment for critical infrastructure.
What is the main concern regarding the cybersecurity of autonomous vehicles?
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Hackers gaining control of the vehicle's systems
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Unauthorized access to sensitive data
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Malware attacks disrupting the vehicle's operation
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All of the above
D
Correct answer
Explanation
Autonomous vehicles face cybersecurity concerns related to hacking, unauthorized data access, and malware attacks, which could compromise the vehicle's safety and functionality.
Which of the following is a key consideration in designing a system's security architecture?
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Confidentiality
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Integrity
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Availability
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All of the above
D
Correct answer
Explanation
Confidentiality, integrity, and availability (CIA) are fundamental principles of security architecture, aiming to protect sensitive information, ensure data accuracy and consistency, and maintain system accessibility and functionality.
What is the concept of 'cross-border data transfer' under the Personal Data Protection Bill, 2019?
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Transfer of personal data from India to another country
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Transfer of personal data from another country to India
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Both of the above
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None of the above
C
Correct answer
Explanation
Cross-border data transfer under the Personal Data Protection Bill, 2019 refers to both the transfer of personal data from India to another country and the transfer of personal data from another country to India.
What is the concept of 'data anonymization' under the Personal Data Protection Bill, 2019?
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Removing personally identifiable information from data
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Encrypting personal data
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Both of the above
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None of the above
C
Correct answer
Explanation
Data anonymization under the Personal Data Protection Bill, 2019 refers to both removing personally identifiable information from data and encrypting personal data.
What is the concept of 'data portability' under the Personal Data Protection Bill, 2019?
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The right of individuals to obtain their personal data in a structured and commonly used format
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The right of individuals to transfer their personal data from one data controller to another
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Both of the above
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None of the above
C
Correct answer
Explanation
Data portability under the Personal Data Protection Bill, 2019 refers to both the right of individuals to obtain their personal data in a structured and commonly used format and the right of individuals to transfer their personal data from one data controller to another.
Which of the following is NOT a recommended practice for securing mobile devices?
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Using a strong password or passphrase
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Enabling two-factor authentication
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Jailbreaking or rooting the device
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Installing security updates regularly
C
Correct answer
Explanation
Jailbreaking or rooting a mobile device compromises its security by allowing unauthorized access to the operating system and applications. This can make the device more vulnerable to malware, viruses, and other security threats.
Which of the following is a common type of mobile malware?
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Adware
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Spyware
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Ransomware
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All of the above
D
Correct answer
Explanation
Adware, spyware, and ransomware are all common types of mobile malware. Adware displays unwanted advertisements on the device, spyware collects personal information without the user's knowledge, and ransomware encrypts files on the device and demands a ransom payment to decrypt them.
Which of the following is a good practice for securing mobile applications?
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Downloading apps only from official app stores
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Granting apps only the permissions they need
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Keeping apps updated regularly
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All of the above
D
Correct answer
Explanation
All of the mentioned practices are important for securing mobile applications. Downloading apps only from official app stores helps to reduce the risk of downloading malicious apps. Granting apps only the permissions they need helps to protect your privacy and security. Keeping apps updated regularly ensures that you have the latest security patches and features.
What is the purpose of two-factor authentication?
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To add an extra layer of security to user accounts
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To improve the performance of user accounts
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To extend the battery life of user accounts
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To prevent user accounts from being tracked
A
Correct answer
Explanation
Two-factor authentication adds an extra layer of security to user accounts by requiring users to provide two different forms of identification when logging in. This makes it more difficult for unauthorized individuals to access user accounts, even if they have the password.
Which of the following is a common type of mobile network attack?
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Man-in-the-middle attack
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Phishing attack
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Malware attack
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All of the above
D
Correct answer
Explanation
Man-in-the-middle attacks, phishing attacks, and malware attacks are all common types of mobile network attacks. Man-in-the-middle attacks intercept communications between two parties and allow the attacker to eavesdrop on or modify the communication. Phishing attacks attempt to trick users into revealing personal information or clicking on malicious links. Malware attacks involve the installation of malicious software on a mobile device, which can compromise the device's security and privacy.
What is the recommended frequency for installing security updates on mobile devices?
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As soon as they are available
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Once a month
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Once a year
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Never
A
Correct answer
Explanation
Security updates are released regularly to patch vulnerabilities and fix security issues in mobile operating systems and applications. It is recommended to install security updates as soon as they are available to protect your device from the latest threats.