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. How does a router differ from a switch in terms of network operation? a) A router operates at the data link layer of the OSI model, while a switch operates at the network layer. b) A router forwards data packets based on MAC addresses, while a switch forwards data packets based on IP addresses. c) A router connects devices within a LAN, while a switch connects different networks. d) A router broadcasts data packets to all connected devices, while a switch forwards data packets to specific devices. 2 / 30 2. What countermeasures can be implemented to prevent ARP spoofing attacks? a) Implementation of ARP inspection b) Deployment of intrusion detection systems (IDS) c) All of the above d) Use of static ARP entries 3 / 30 3. How can individuals identify potential phishing emails? a) By clicking on all links to verify their authenticity b) By checking for spelling and grammar errors in the email content c) By opening email attachments from unknown senders d) By providing personal information requested in the email 4 / 30 4. In a hybrid topology, what happens if a node in one topology segment fails? a) The entire network goes down b) Only the affected segment may be impacted c) All data transmission is halted d) The network reroutes all traffic through a central hub 5 / 30 5. What is the main difference between FTP and SFTP? a) FTP is used for transferring files, while SFTP is used for secure email transmission. b) FTP transfers files in plain text, while SFTP transfers files securely using encryption. c) FTP uses port 21, while SFTP uses port 80. d) FTP is used for web browsing, while SFTP is used for secure file transfers. 6 / 30 6. 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 7 / 30 7. 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. 8 / 30 8. What is the primary protocol used at the Transport layer of the TCP/IP model? a) TCP (Transmission Control Protocol) b) IP (Internet Protocol) c) UDP (User Datagram Protocol) d) HTTP (Hypertext Transfer Protocol) 9 / 30 9. Which network topology is most susceptible to collisions? a) Star topology b) Mesh topology c) Bus topology d) Ring topology 10 / 30 10. How can encryption help mitigate the risk of Man-in-the-Middle (MitM) attacks? a) Encryption prevents attackers from intercepting communication between two parties. b) Encryption prevents attackers from spoofing ARP messages. c) Encryption prevents attackers from flooding a target system with excessive traffic. d) Encryption prevents attackers from exploiting vulnerabilities in the TCP/IP stack. 11 / 30 11. What are the potential consequences of falling victim to a phishing attack? a) Unauthorized access to sensitive information b) Improved cybersecurity awareness c) Enhanced network performance d) Reduced risk of data breaches 12 / 30 12. In which scenario is UDP preferred over TCP? a) When reliable data transmission is crucial b) For file transfer applications c) For real-time applications like online gaming and live streaming d) When data security is a primary concern 13 / 30 13. 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 14 / 30 14. Which of the following is an example of a hybrid topology? a) A network combining star and bus topologies b) A network consisting only of star topologies c) A network with nodes arranged in a single line d) A fully interconnected network with redundant paths 15 / 30 15. What is WPA in wireless security? a) Wi-Fi Privacy Access b) Wired Protected Access c) Wi-Fi Protected Access d) Wireless Privacy Algorithm 16 / 30 16. Which topology provides redundancy by having multiple pathways between nodes? a) Star topology b) Bus topology c) Ring topology d) Mesh topology 17 / 30 17. Which port number is commonly used by HTTP? a) 20 b) 21 c) 80 d) 443 18 / 30 18. What does OSI stand for in networking? a) Open System Interconnection b) Open Service Integration c) Open Source Internet d) Operational System Interface 19 / 30 19. How many bits are typically in a MAC address? a) 32 bits b) 48 bits c) 64 bits d) 128 bits 20 / 30 20. What is WEP in the context of wireless security? a) Wireless Encryption Protocol b) Wired Equivalent Privacy c) Wi-Fi Encapsulation Protocol d) Wireless Extensible Protocol 21 / 30 21. What is WPA2-PSK authentication? a) Wi-Fi Protected Access 2 - Personal Security Key b) Wireless Public Shared Key authentication c) Wired Protected Access 2 - Pre-Shared Key d) Wireless Privacy with Shared Key authentication 22 / 30 22. What is the purpose of VLAN tagging? a) To assign VLAN membership to network devices b) To prioritize certain types of network traffic c) To identify VLAN membership of Ethernet frames d) To encrypt data transmitted over VLANs 23 / 30 23. What is the purpose of the Address Resolution Protocol (ARP) in networking? a) To translate IP addresses to MAC addresses b) To translate domain names to IP addresses c) To encrypt data transmissions over the internet d) To establish secure VPN connections 24 / 30 24. What is the length of an IPv6 address? a) 32 bits b) 64 bits c) 128 bits d) 256 bits 25 / 30 25. What are the characteristics of WPA2-PSK authentication? a) Each device has its own unique security key b) All devices on the network share the same security key c) Devices authenticate with a centralized server using individual credentials d) Devices authenticate using digital certificates issued by a certificate authority 26 / 30 26. What are the primary purposes of using a VPN? a) Secure remote access to corporate networks and data protection b) Improved network performance and scalability c) Enhanced network security and isolation of traffic d) All of the above 27 / 30 27. What is the primary purpose of HTTP in the TCP/IP model? a) To transfer files between computers b) To send and receive emails c) To retrieve and display web pages d) To provide secure data transmission 28 / 30 28. How many layers are there in the OSI model? a) 4 b) 5 c) 6 d) 7 29 / 30 29. 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 30 / 30 30. What function does a hub perform in a network? a) It manages network traffic and ensures data delivery between networks b) It provides power to devices within the network c) It amplifies network signals and repeats them to connected devices d) It encrypts network traffic for secure transmission Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score is Share your achievement! 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