Introduction India, with its immense human capital and burgeoning economy, is at a pivotal juncture…
MCQs with answers on the topic “Role of Technology in Enhancing Cybersecurity”
1. Which of the following is the most common method used for preventing unauthorized access to computer systems?
A) Biometric Authentication
B) Antivirus Software
C) Firewall
D) Encryption
Answer: C) Firewall
2. Which technology is used to secure communications between two endpoints on the internet?
A) VPN (Virtual Private Network)
B) DNS (Domain Name System)
C) SSL/TLS (Secure Sockets Layer/Transport Layer Security)
D) Firewall
Answer: C) SSL/TLS (Secure Sockets Layer/Transport Layer Security)
3. Which of the following refers to the process of converting plain text into unreadable ciphertext to secure data?
A) Authentication
B) Encryption
C) Data Masking
D) Firewalling
Answer: B) Encryption
4. What is the primary purpose of multi-factor authentication (MFA)?
A) To encrypt data
B) To monitor network activity
C) To ensure the identity of users through multiple verification methods
D) To block malicious websites
Answer: C) To ensure the identity of users through multiple verification methods
5. Which type of cybersecurity technology helps in detecting, analyzing, and responding to threats in real-time?
A) Antivirus
B) SIEM (Security Information and Event Management)
C) Intrusion Detection System (IDS)
D) Blockchain
Answer: B) SIEM (Security Information and Event Management)
6. Which of the following is NOT an example of a cybersecurity technology used to prevent data breaches?
A) Encryption
B) Antivirus Software
C) Identity Management
D) Digital Currency
Answer: D) Digital Currency
7. Which of the following technologies is used to monitor, detect, and respond to abnormal network behavior?
A) Intrusion Detection Systems (IDS)
B) VPN
C) Blockchain
D) Email Filtering
Answer: A) Intrusion Detection Systems (IDS)
8. What is the role of artificial intelligence (AI) in cybersecurity?
A) To automate software updates
B) To analyze large datasets for potential security threats
C) To create firewalls
D) To conduct penetration testing
Answer: B) To analyze large datasets for potential security threats
9. Which technology can help organizations track and verify the authenticity of online transactions?
A) Blockchain
B) Encryption
C) Firewalls
D) VPN
Answer: A) Blockchain
10. What type of attack is primarily targeted at exploiting vulnerabilities in web applications?
A) Phishing
B) SQL Injection
C) Denial of Service
D) Man-in-the-Middle
Answer: B) SQL Injection
11. Which of the following encryption methods is used to secure communication over the internet?
A) AES
B) RSA
C) SSL/TLS
D) SHA-256
Answer: C) SSL/TLS
12. Which technology helps in managing user identities and their access to organizational systems and resources?
A) Identity and Access Management (IAM)
B) Biometric Authentication
C) Intrusion Detection System
D) Firewall
Answer: A) Identity and Access Management (IAM)
13. Which of the following best describes a Distributed Denial of Service (DDoS) attack?
A) Intercepting sensitive data between two communicating parties
B) Overloading a server with traffic to make it unavailable
C) Manipulating DNS records to redirect traffic
D) Stealing login credentials using phishing
Answer: B) Overloading a server with traffic to make it unavailable
14. Which technology is used to provide an additional layer of security by encrypting a user’s internet connection?
A) Firewall
B) VPN
C) Antivirus
D) SIEM
Answer: B) VPN
15. Which of the following technologies helps to authenticate a user through physical characteristics like fingerprints or facial recognition?
A) Biometric Authentication
B) Encryption
C) SIEM
D) Firewalls
Answer: A) Biometric Authentication
16. What is the primary purpose of a honeypot in cybersecurity?
A) To identify malware
B) To divert attackers from real targets by creating decoy systems
C) To store sensitive data securely
D) To track user behavior
Answer: B) To divert attackers from real targets by creating decoy systems
17. Which of the following technologies is used to track and monitor potential data exfiltration activities in an organization?
A) Data Loss Prevention (DLP)
B) Antivirus
C) IDS
D) VPN
Answer: A) Data Loss Prevention (DLP)
18. Which type of cybersecurity attack involves intercepting communication between two parties without their knowledge?
A) Phishing
B) Man-in-the-Middle
C) Ransomware
D) SQL Injection
Answer: B) Man-in-the-Middle
19. Which machine learning approach can be used in cybersecurity to detect new, previously unknown threats?
A) Supervised Learning
B) Unsupervised Learning
C) Reinforcement Learning
D) Neural Networks
Answer: B) Unsupervised Learning
20. What is the primary function of a firewall in network security?
A) To monitor network traffic for suspicious activity
B) To filter and control incoming and outgoing network traffic
C) To detect malware in email attachments
D) To encrypt user data during transmission
Answer: B) To filter and control incoming and outgoing network traffic
21. Which of the following cybersecurity measures helps ensure that communications over the internet cannot be eavesdropped on?
A) SSL/TLS
B) Intrusion Prevention Systems (IPS)
C) Firewall
D) Antivirus Software
Answer: A) SSL/TLS
22. Which of the following is a major benefit of cloud security technologies?
A) Increased risk of cyberattacks
B) Enhanced real-time monitoring and scalability
C) Reduced data encryption
D) Increased server costs
Answer: B) Enhanced real-time monitoring and scalability
23. What technology is used to monitor all traffic within an organization’s network for signs of unauthorized access?
A) Intrusion Detection System (IDS)
B) Firewall
C) VPN
D) Biometric Authentication
Answer: A) Intrusion Detection System (IDS)
24. Which of the following technologies uses the concept of decentralization to ensure transparency and security in transactions?
A) Blockchain
B) Firewall
C) Antivirus
D) Biometrics
Answer: A) Blockchain
25. What is the role of Security Information and Event Management (SIEM) systems in cybersecurity?
A) To provide antivirus protection
B) To monitor and analyze security events in real-time
C) To encrypt communication channels
D) To prevent phishing attacks
Answer: B) To monitor and analyze security events in real-time
26. What is the primary aim of machine learning in cybersecurity?
A) To develop faster encryption algorithms
B) To automate response to cyberattacks
C) To learn from patterns of past attacks and predict future ones
D) To reduce the cost of antivirus software
Answer: C) To learn from patterns of past attacks and predict future ones
27. Which of the following is a method used to prevent data from being tampered with during storage or transmission?
A) Encryption
B) Decryption
C) Firewall
D) Intrusion Detection System
Answer: A) Encryption
28. What is the primary purpose of an Intrusion Prevention System (IPS)?
A) To detect malicious traffic and block it in real-time
B) To identify phishing emails
C) To protect against viruses
D) To secure web applications
Answer: A) To detect malicious traffic and block it in real-time
29. What is the role of artificial intelligence (AI) in enhancing cybersecurity?
A) To manually configure firewalls
B) To analyze large datasets and identify potential security threats
C) To create stronger passwords
D) To repair broken security software
Answer: B) To analyze large datasets and identify potential security threats
30. Which of the following technologies is often used to securely store passwords in a hashed form?
A) Encryption
B) Hashing
C) Tokenization
D) Decryption
Answer: B) Hashing
