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

Multiple choice

Which of the following is NOT a common type of cyber attack?

  1. Phishing

  2. Malware

  3. DDoS

  4. Insider threat
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Insider threat is not a common type of cyber attack. Insider threats are typically malicious activities carried out by individuals within an organization who have authorized access to its systems and data.

Multiple choice

Which of the following is NOT a common type of cyber security incident?

  1. Malware infection

  2. Phishing attack

  3. Denial-of-service attack

  4. Insider threat
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Insider threat is not a common type of cyber security incident. Insider threats are typically malicious activities carried out by individuals within an organization who have authorized access to its systems and data.

Multiple choice

Which of the following is NOT a common type of cyber security threat?

  1. Malware

  2. Phishing

  3. DDoS

  4. Insider threat
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Insider threat is not a common type of cyber security threat. Insider threats are typically malicious activities carried out by individuals within an organization who have authorized access to its systems and data.

Multiple choice

Which of the following is a common type of security testing in mobile application testing?

  1. Penetration Testing

  2. Vulnerability Assessment

  3. Risk Assessment

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Penetration Testing, Vulnerability Assessment, and Risk Assessment are all common types of security testing in mobile application testing.

Multiple choice

Which of the following is a recommended practice for securing voter registration systems?

  1. Requiring strong passwords and multi-factor authentication

  2. Regularly updating software and security patches

  3. Implementing intrusion detection and prevention systems

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Securing voter registration systems involves implementing a combination of security measures, including strong authentication, software updates, and intrusion detection systems, to protect against unauthorized access and cyber threats.

Multiple choice

What is the role of cybersecurity experts in election security?

  1. Assessing vulnerabilities in election systems

  2. Developing and implementing security measures

  3. Responding to cyberattacks and security incidents

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cybersecurity experts play a critical role in election security by identifying vulnerabilities, implementing security solutions, and responding to cyber threats and incidents, helping to protect election systems from malicious actors.

Multiple choice

Which of the following is a recommended practice for securing election websites and online voter registration systems?

  1. Implementing strong authentication and encryption

  2. Regularly updating software and security patches

  3. Conducting security audits and penetration testing

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Securing election websites and online voter registration systems involves implementing strong authentication and encryption, regularly updating software and security patches, and conducting security audits and penetration testing to identify and address vulnerabilities.

Multiple choice

Which of the following is NOT a common type of incident in ICS environments?

  1. Malware infection

  2. Denial-of-service attack

  3. Physical intrusion

  4. Human error
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Denial-of-service attacks are not as common in ICS environments as they are in traditional IT environments, as ICS systems are typically designed to be resilient to this type of attack.

Multiple choice

Which of the following is NOT a common containment measure in ICS environments?

  1. Isolating affected systems

  2. Shutting down affected systems

  3. Applying security patches

  4. Changing passwords
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Applying security patches is not a common containment measure in ICS environments, as it can introduce new vulnerabilities and disrupt operations.

Multiple choice

Which of the following is NOT a common eradication measure in ICS environments?

  1. Removing malware

  2. Rebooting affected systems

  3. Restoring systems from backups

  4. Applying security patches
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Applying security patches is not a common eradication measure in ICS environments, as it can introduce new vulnerabilities and disrupt operations.

Multiple choice

Which of the following is NOT a common best practice for incident response in ICS environments?

  1. Having a dedicated incident response team.

  2. Using automated tools for incident detection and response.

  3. Regularly testing and updating the incident response plan.

  4. Ignoring incidents until they become major problems.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ignoring incidents until they become major problems is not a common best practice for incident response in ICS environments, as it can lead to more severe consequences and disruption.

Multiple choice

Which of the following is NOT a common metric for measuring the effectiveness of incident response in ICS environments?

  1. Mean time to detect an incident.

  2. Mean time to contain an incident.

  3. Mean time to eradicate an incident.

  4. Mean time to recover from an incident.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Mean time to recover from an incident is not a common metric for measuring the effectiveness of incident response in ICS environments, as it can be difficult to measure accurately.

Multiple choice

What is the best way to prevent incidents in ICS environments?

  1. Implement a layered security approach.

  2. Educate employees about ICS security.

  3. Regularly patch and update ICS systems.

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The best way to prevent incidents in ICS environments is to implement a layered security approach, educate employees about ICS security, and regularly patch and update ICS systems.

Multiple choice

Which of the following is NOT a common type of cloud security threat?

  1. Malware attacks

  2. Phishing attacks

  3. DDoS attacks

  4. Insider threats
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Phishing attacks are typically not considered a cloud security threat, as they target users rather than cloud infrastructure or data.

Multiple choice

Which of the following is a common cloud security threat?

  1. Malware attacks

  2. Phishing attacks

  3. DDoS attacks

  4. Insider threats
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Malware attacks, phishing attacks, DDoS attacks, and insider threats are all common cloud security threats.