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 cybersecurity metric?

  1. Mean Time to Detect (MTTD)

  2. Mean Time to Respond (MTTR)

  3. Return on Security Investment (ROSI)

  4. Mean Time Between Failures (MTBF)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

MTBF is a reliability metric used in engineering to measure the average time between failures of a system. It is not a specific cybersecurity metric.

Multiple choice

Which of the following is NOT a common cybersecurity measurement framework?

  1. NIST Cybersecurity Framework

  2. ISO 27001/27002

  3. COBIT

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

PCI DSS is a security standard specifically designed for the payment card industry, while the other options are more general cybersecurity frameworks.

Multiple choice

Which of the following is NOT a common cybersecurity metric for measuring the effectiveness of security controls?

  1. False Positive Rate (FPR)

  2. True Positive Rate (TPR)

  3. Mean Time to Resolution (MTTR)

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

MTTR is a metric used to measure the time it takes to resolve a security incident, while the other options are metrics for evaluating the performance of security controls.

Multiple choice

Which of the following is NOT a common cybersecurity metric for measuring risk exposure?

  1. Annualized Loss Expectancy (ALE)

  2. Single Loss Expectancy (SLE)

  3. Value at Risk (VaR)

  4. Mean Time to Failure (MTTF)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

MTTF is a reliability metric used in engineering to measure the average time between failures of a system. It is not a specific cybersecurity metric for measuring risk exposure.

Multiple choice

Which of the following is NOT a common cybersecurity metric for measuring compliance?

  1. Compliance Score

  2. Compliance Gap Analysis

  3. Security Posture Assessment

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

Risk Assessment is a process of identifying, evaluating, and prioritizing risks, while the other options are metrics for measuring compliance with cybersecurity regulations or standards.

Multiple choice

Which of the following is NOT a common cybersecurity metric for measuring the financial impact of security incidents?

  1. Cost of a Data Breach

  2. Return on Security Investment (ROSI)

  3. Value at Risk (VaR)

  4. Annualized Loss Expectancy (ALE)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

ROSI is a metric for measuring the financial benefits of cybersecurity investments, while the other options are metrics for measuring the financial impact of security incidents.

Multiple choice

Which of the following is NOT a common cybersecurity metric for measuring the effectiveness of security awareness training?

  1. Security Awareness Score

  2. Phishing Simulation Results

  3. Security Incident Reports

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

Security Incident Reports are used to track and analyze security incidents, while the other options are metrics for measuring the effectiveness of security awareness training.

Multiple choice

Which of the following is NOT a common cybersecurity metric for measuring the effectiveness of incident response plans?

  1. Incident Response Time

  2. Incident Containment Time

  3. Incident Resolution Time

  4. Mean Time to Detect (MTTD)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

MTTD is a metric for measuring the time it takes to detect a security incident, while the other options are metrics for measuring the effectiveness of incident response plans.

Multiple choice

What are some of the security considerations for AMI systems?

  1. Protecting data privacy

  2. Preventing cyberattacks

  3. Ensuring data integrity

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

AMI systems involve the collection, transmission, and storage of sensitive energy usage data, making security a critical concern. AMI systems must be designed and implemented with robust security measures to protect data privacy, prevent cyberattacks, and ensure data integrity. This includes implementing encryption, authentication, and authorization mechanisms, as well as establishing clear policies and procedures for data handling and access.

Multiple choice

Which legal framework governs data protection in the European Union?

  1. The General Data Protection Regulation (GDPR)

  2. The Data Protection Act 1998

  3. The Privacy and Electronic Communications Regulations 2003

  4. The Computer Misuse Act 1990
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The GDPR is a comprehensive data protection law that came into effect in the EU in 2018. It sets out a number of requirements for organizations that process personal data, including the need to obtain consent from individuals before using their data and to take appropriate security measures to protect it.

Multiple choice

What is the term used to describe the unauthorized access, use, disclosure, alteration, or destruction of personal data?

  1. Data breach

  2. Data leak

  3. Data theft

  4. Data loss
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A data breach is a security incident that results in the unauthorized access, use, disclosure, alteration, or destruction of personal data. Data breaches can be caused by a variety of factors, including hacking, malware, human error, and physical theft.

Multiple choice

What is the term used to describe the unauthorized access to a computer system or network?

  1. Hacking

  2. Phishing

  3. Malware

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

Hacking is the unauthorized access to a computer system or network. Hackers can use a variety of methods to gain access to systems, including exploiting vulnerabilities in software, using social engineering techniques, or launching brute-force attacks.

Multiple choice

What is the term used to describe the practice of sending unsolicited emails to a large number of people?

  1. Spam

  2. Phishing

  3. Malware

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

Spam is the practice of sending unsolicited emails to a large number of people. Spam emails are often used to promote products or services, or to spread malware or phishing scams.

Multiple choice

Which of the following is a common software security vulnerability?

  1. Buffer overflow

  2. SQL injection

  3. Cross-site scripting (XSS)

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

Buffer overflow, SQL injection, and XSS are all common software security vulnerabilities. Buffer overflow occurs when a program writes data beyond the boundaries of a buffer, SQL injection occurs when an attacker inserts malicious SQL code into a web application, and XSS occurs when an attacker inserts malicious JavaScript code into a web application.

Multiple choice

Which of the following is NOT a common mobile enterprise application security risk?

  1. Malware attacks

  2. Phishing attacks

  3. Data breaches

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

While malware attacks, phishing attacks, and data breaches are common mobile enterprise application security risks, device theft is not typically considered a security risk in this context.