Home» Online Test » Technology » Networking Online Test 0% Sorry, time's up. To complete the online test, please restart it. Created by Vikash chaudhary This 'Networking Online Test' covers questions across all the topics related to the Networking like WiFi, Ethernet, LAN, WAN, IP, ISP, etc Get New Questions in Each Attempt Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: Yes Do not refresh the page! All the best! 1 / 30 1. What is the difference between ARP spoofing and ARP cache poisoning? a) There is no difference; they are two terms for the same attack b) ARP spoofing involves flooding the network with ARP requests, while ARP cache poisoning involves intercepting and modifying ARP traffic c) ARP spoofing involves sending malicious ARP replies, while ARP cache poisoning involves sending gratuitous ARP requests d) ARP spoofing involves impersonating a legitimate device, while ARP cache poisoning involves flooding the network with gratuitous ARP replies 2 / 30 2. Which protocol is essential for sending emails from a client to a mail server? a) HTTP b) FTP c) SMTP d) HTTPS 3 / 30 3. How does a multipoint-to-multipoint topology enhance network robustness? a) By using a central node for control b) By allowing data to be rerouted through multiple paths c) By reducing the number of connections d) By simplifying network management 4 / 30 4. Which layer of the OSI model is responsible for physical transmission of data? a) Application layer b) Transport layer c) Network layer d) Physical layer 5 / 30 5. What is the advantage of asymmetric encryption? a) It provides faster encryption and decryption speeds. b) It requires less computational resources compared to symmetric encryption. c) It does not require secure key exchange mechanisms. d) It enables secure key exchange and digital signatures without requiring a secure channel. 6 / 30 6. Which device typically acts as the central point in a star topology? a) Router b) Hub or switch c) Modem d) Repeater 7 / 30 7. What is the primary function of the Data Link layer in the OSI model? a) Routing data packets between networks b) Establishing, managing, and terminating connections c) Providing error detection and correction d) Encrypting data for secure transmission 8 / 30 8. Which protocol does TCP use to manage data transmission between devices? a) FTP b) IP c) HTTP d) ACK (Acknowledgment) 9 / 30 9. What is session hijacking in the context of Man-in-the-Middle (MitM) attacks? a) Session hijacking involves taking control of a user's active session with a web application or service, allowing the attacker to impersonate the user and perform unauthorized actions. b) Session hijacking involves intercepting and potentially altering the communication between two parties without their knowledge, allowing the attacker to eavesdrop on sensitive information or manipulate the communication. c) Session hijacking involves flooding a target system with a large volume of traffic or requests, causing it to become overwhelmed and unavailable to legitimate users. d) Session hijacking involves exploiting vulnerabilities in the encryption protocols used to secure network communication, allowing the attacker to decrypt and access sensitive information transmitted between two parties. 10 / 30 10. What are the two main types of network encryption? a) Symmetric encryption and asymmetric encryption b) Password-based encryption and key-based encryption c) Digital signatures and digital certificates d) Public-key encryption and private-key encryption 11 / 30 11. What is ARP poisoning? a) A technique used to flood a network with ARP requests b) A technique used to intercept and modify ARP traffic to redirect network traffic c) A technique used to encrypt ARP packets for secure transmission d) A technique used to establish unauthorized VPN connections 12 / 30 12. What is the primary weakness of WPA2? a) Vulnerabilities in encryption algorithms and weak key management b) Limited compatibility with older devices and networks c) High resource consumption and network performance degradation d) Inability to support multiple authentication methods 13 / 30 13. What does MAC stand for in networking? a) Media Access Control b) Multi-layered Access Control c) Memory Access Control d) Machine Access Control 14 / 30 14. What security measure can mitigate the vulnerabilities of WPA2? a) Regularly updating firmware and security patches b) Disabling wireless encryption to improve network performance c) Implementing a single-factor authentication method d) Broadcasting the SSID to increase network visibility 15 / 30 15. How does 5G technology contribute to the Internet of Things (IoT)? a) By providing lower data transfer rates and limited connectivity options for IoT devices b) By offering higher data transfer rates and lower latency, enabling massive IoT deployments c) By reducing network coverage and compatibility with IoT protocols d) By increasing power consumption and reducing battery life on IoT devices 16 / 30 16. What encryption method does WPA2 primarily use? a) TKIP (Temporal Key Integrity Protocol) b) AES (Advanced Encryption Standard) c) RC4 (Rivest Cipher 4) d) DES (Data Encryption Standard) 17 / 30 17. What is CIDR notation used for in networking? a) Identifying network interfaces b) Specifying IP address ranges c) Defining routing protocols d) Describing subnet masks and network prefixes 18 / 30 18. What is the purpose of spoofing attacks? a) To flood a network with excessive traffic b) To intercept communication between two parties c) To impersonate a legitimate source or entity d) To encrypt sensitive information for secure transmission 19 / 30 19. What is the main function of the Network layer? a) Formatting data for network transmission b) Providing logical addressing and path determination c) Establishing, managing, and terminating sessions d) Providing error-free data transfer 20 / 30 20. What is WPA2 encryption and how does it differ from WPA? a) WPA2 is an older version of WPA with weaker security features b) WPA2 is a newer version of WPA with enhanced security features, including stronger encryption and authentication mechanisms c) WPA2 is a proprietary wireless security protocol developed by a specific vendor d) WPA2 is a variant of WPA designed specifically for public Wi-Fi hotspots 21 / 30 21. What is end-to-end encryption (E2EE)? a) End-to-end encryption is a network encryption technique that encrypts data at each network node. b) End-to-end encryption is a network encryption technique that encrypts data only during transmission between endpoints. c) End-to-end encryption is a network encryption technique that encrypts data at rest on storage devices. d) End-to-end encryption is a network encryption technique that encrypts data transmitted over a network from the source to the destination, ensuring that it remains encrypted and secure throughout the entire transmission. 22 / 30 22. What security enhancement does WPA provide over WEP? a) Stronger encryption algorithms and more robust key management b) Increased compatibility with older devices and networks c) Higher network performance and reduced resource consumption d) Improved support for multiple authentication methods 23 / 30 23. What is 2G technology in cellular networks? a) The second generation of cellular network technology, offering digital voice communication and limited data services b) The latest generation of cellular network technology, providing high-speed internet access and low latency c) A type of satellite communication technology used for global internet connectivity d) An obsolete technology replaced by newer generations like 3G, 4G, and 5G 24 / 30 24. Which network topology is highly scalable and easy to add new nodes without disrupting the network? a) Bus topology b) Star topology c) Ring topology d) Mesh topology 25 / 30 25. What is the purpose of using private IP addresses within a network? a) To ensure fast internet connectivity b) To conserve public IP addresses c) To improve network security d) To establish secure VPN connections 26 / 30 26. In a peer-to-peer network, how are resources typically shared? a) Through a central server b) Directly between peer devices c) Via a cloud service provider d) Through a dedicated network appliance 27 / 30 27. What is authentication in network security? a) The process of identifying and verifying the identity of a user or device b) The process of encrypting data transmissions over the network c) The process of monitoring network traffic for security threats d) The process of authorizing access to network resources 28 / 30 28. What is one benefit of using a star topology over a bus topology? a) Easier to add new nodes without affecting the network b) Less cable required c) Simpler network layout d) Higher data security 29 / 30 29. What is the primary advantage of using CIDR notation? a) Simplifies network configuration b) Reduces IP address space wastage c) Improves network security d) Increases network performance 30 / 30 30. What is the difference between symmetric and asymmetric encryption? a) Symmetric encryption uses the same key for both encryption and decryption, while asymmetric encryption uses different keys for encryption and decryption. b) Symmetric encryption is faster but less secure compared to asymmetric encryption. c) Asymmetric encryption is used for encrypting data at rest, while symmetric encryption is used for encrypting data in transit. d) Asymmetric encryption requires a secure channel to exchange keys, while symmetric encryption does not. Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score is Share your achievement! LinkedIn Facebook Twitter 0% Restart Test Please provide your feedback. Thank you for your valuable feedback. 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