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

Multiple choice

What is the recommended approach for securing data in a PaaS environment?

  1. Encryption at rest and in transit

  2. Regular security audits

  3. Multi-factor authentication

  4. Vulnerability scanning
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Encryption at rest and in transit is a fundamental security practice for protecting data in PaaS environments.

Multiple choice

Which of the following is NOT a best practice for securing PaaS applications?

  1. Implementing input validation

  2. Using secure coding practices

  3. Regularly updating software components

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

Ignoring security patches is a poor practice that can lead to vulnerabilities and security breaches.

Multiple choice

Which of the following is NOT a recommended practice for securing PaaS data backups?

  1. Encrypting backups

  2. Storing backups offsite

  3. Regularly testing backups

  4. Leaving backups unencrypted
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Leaving backups unencrypted is a poor practice that can compromise the security of sensitive data.

Multiple choice

Which of the following is NOT a common security risk associated with PaaS environments?

  1. Insecure APIs

  2. Cross-site scripting (XSS) attacks

  3. Insufficient logging and monitoring

  4. Physical security of data centers
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Physical security of data centers is typically managed by the cloud provider and is not a direct concern for customers using PaaS services.

Multiple choice

Which of the following is NOT a best practice for securing PaaS network traffic?

  1. Using SSL/TLS encryption

  2. Implementing network segmentation

  3. Regularly updating firewall rules

  4. Leaving network traffic unencrypted
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Leaving network traffic unencrypted is a poor practice that can expose sensitive data to eavesdropping attacks.

Multiple choice

Which of the following is NOT a common security tool used in PaaS environments?

  1. Vulnerability scanner

  2. Intrusion detection system (IDS)

  3. Security information and event management (SIEM) system

  4. Antivirus software
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Antivirus software is typically not used in PaaS environments, as the cloud provider is responsible for managing the underlying infrastructure and platform security.

Multiple choice

Which of the following is a common containment strategy used to prevent the spread of an incident?

  1. Network segmentation

  2. Disabling affected systems

  3. Implementing access controls

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

Network segmentation, disabling affected systems, and implementing access controls are all common containment strategies used to prevent the spread of an incident.

Multiple choice

Which of the following is NOT a common eradication technique used to remove malicious code from affected systems?

  1. Antivirus software

  2. Manual removal

  3. System restore

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

System restore is not a common eradication technique used to remove malicious code from affected systems. Common eradication techniques include antivirus software, manual removal, and reimaging.

Multiple choice

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

  1. Malware infection

  2. Phishing attack

  3. Denial-of-service attack

  4. System upgrade
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

System upgrade is not a common type of security incident. Common security incidents include malware infection, phishing attack, and denial-of-service attack.

Multiple choice

Which of the following is NOT a common type of cyberattack in the financial services industry?

  1. Phishing

  2. Malware

  3. DDoS

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

Insider trading is not a type of cyberattack, but rather a form of financial fraud.

Multiple choice

Which of the following is NOT a common type of financial data that is targeted by cybercriminals?

  1. Customer account information

  2. Credit card numbers

  3. Social Security numbers

  4. Medical records
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Medical records are not typically targeted by cybercriminals in the financial services industry.

Multiple choice

Which of the following is NOT a common type of cyberattack that targets financial institutions?

  1. Phishing

  2. Malware

  3. DDoS

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

Spam is not a type of cyberattack that specifically targets financial institutions.

Multiple choice

Which of the following is NOT a common type of financial data that is targeted by cybercriminals?

  1. Customer account information

  2. Credit card numbers

  3. Social Security numbers

  4. Bank routing numbers
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bank routing numbers are not typically targeted by cybercriminals, as they are not as valuable as other types of financial data.

Multiple choice

Which of the following is a security feature used in LTE networks to protect user data?

  1. IPsec

  2. TLS

  3. EAP-AKA

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

LTE networks use a combination of security features to protect user data, including IPsec, TLS, and EAP-AKA.

Multiple choice

Which of the following is a security feature used in LTE networks to protect user data from integrity attacks?

  1. Integrity protection

  2. Confidentiality protection

  3. Encryption

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

Integrity protection is used to protect user data from integrity attacks in LTE networks.