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 are some potential benefits of 5G technology for consumers and businesses? a) Faster internet access, improved network reliability, and enhanced mobile experiences b) Higher power consumption, shorter battery life on mobile devices, and limited coverage c) Reduced network congestion, lower data transfer rates, and increased latency d) Limited support for multimedia services and voice communication 2 / 30 2. What happens if a device's ARP cache becomes outdated or corrupted? a) The device cannot communicate with other devices on the network b) The device sends ARP requests to update its ARP cache c) The device's DNS resolution fails d) The device automatically resets its network settings 3 / 30 3. 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 4 / 30 4. What is a hardware firewall? a) A hardware firewall is a software-based security system installed on individual computers or network devices. b) A hardware firewall is a standalone device positioned between a private internal network and external networks, such as the internet, to filter network traffic based on predefined security rules. c) A hardware firewall is a cryptographic protocol used to encrypt data transmitted over a network. d) A hardware firewall is a network access control mechanism that grants or denies access to network resources based on defined rules. 5 / 30 5. How is data transmitted in a ring topology? a) Through a central hub b) Along a single communication line to all nodes c) In a circular manner from one node to the next d) Via multiple interconnected pathways 6 / 30 6. What is the `ping` command used for? a) To trace the route to a destination host b) To display network interface configuration information c) To check the connectivity between the local host and a remote host d) To display the routing table of the local host 7 / 30 7. What is the difference between site-to-site VPN and remote access VPN? a) Site-to-site VPN connects multiple remote sites or networks, while remote access VPN allows individual users to securely connect to a corporate network from remote locations b) Site-to-site VPN uses hardware-based encryption, while remote access VPN uses software-based encryption c) Site-to-site VPN is more secure than remote access VPN d) Site-to-site VPN requires dedicated leased lines, while remote access VPN uses public internet connections 8 / 30 8. Which of the following is a common method used in Man-in-the-Middle (MitM) attacks? a) ARP poisoning b) Phishing attacks c) Buffer overflow attacks d) Cross-site scripting (XSS) 9 / 30 9. 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. 10 / 30 10. What is a modem in computer networking? a) A device used to connect different networks and forward data packets between them b) A device used to connect multiple devices within a LAN and manage network traffic c) A device used to amplify network signals d) A device used to modulate and demodulate digital signals for transmission over communication lines 11 / 30 11. How can ARP spoofing attacks be mitigated? a) By disabling ARP caching on network devices b) By implementing port security on network switches c) By using encryption for ARP packets d) By implementing ARP spoofing detection mechanisms 12 / 30 12. What is the purpose of the first half of a MAC address? a) To identify the manufacturer of the network interface b) To identify the specific model of the network interface c) To identify the network to which the device belongs d) To identify the geographical location of the device 13 / 30 13. What command would you use to identify the IP address and network interface configuration of your Unix/Linux system? a) ipconfig b) ifconfig c) ping d) traceroute 14 / 30 14. What is IPv4? a) The fourth version of the Internet Protocol b) A deprecated version of the Internet Protocol c) The current version of the Internet Protocol d) An experimental version of the Internet Protocol 15 / 30 15. Which scenario best illustrates the use of a hybrid topology? a) A small office network with all devices connected to a single switch b) A large enterprise network with different departments using different topologies interconnected c) A home network with all devices connected wirelessly d) A network where all nodes are connected in a linear fashion 16 / 30 16. 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 17 / 30 17. 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) 18 / 30 18. How can network administrators detect ARP spoofing attacks? a) By monitoring network traffic for unusual patterns or anomalies b) By implementing encryption for all network communication c) By disabling ARP caching on network devices d) By configuring network switches to block all ARP traffic 19 / 30 19. What is a key advantage of using a client-server model? a) Simplified peer-to-peer communication b) Centralized control and resource management c) Direct data sharing between clients d) Reduced network traffic 20 / 30 20. How can peer-to-peer networks improve fault tolerance? a) By centralizing data storage b) Through multiple redundant connections c) By distributing data and services among multiple peers d) Using centralized backup systems 21 / 30 21. What does SMTP stand for, and what is its primary function? a) Simple Mail Transfer Protocol; used for transferring files b) Secure Mail Transfer Protocol; used for secure email transmission c) Simple Mail Transfer Protocol; used for sending emails d) Simple Mail Text Protocol; used for text file transfer 22 / 30 22. What is a VLAN (Virtual LAN)? a) A physical network infrastructure used to connect devices within a localized area b) A logical network created within a physical network to group devices based on their network requirements c) A wireless network technology used for internet connectivity in public areas d) A network protocol used for secure remote access to a corporate network 23 / 30 23. What is a network firewall? a) A network firewall is a physical barrier installed between network segments to prevent unauthorized access. b) A network firewall is a software or hardware-based security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. c) A network firewall is a cryptographic protocol used to encrypt data transmitted over a network. d) A network firewall is a network access control mechanism that grants or denies access to network resources based on defined rules. 24 / 30 24. How does a ring topology handle data collisions? a) By using a central hub to manage traffic b) Through the use of a token-passing protocol c) By broadcasting data to all nodes d) By avoiding the need for collision detection 25 / 30 25. What is a primary advantage of a point-to-point topology? a) High scalability b) Simple implementation and low cost c) High redundancy and fault tolerance d) Easy to troubleshoot and maintain 26 / 30 26. What is a major drawback of implementing a mesh topology? a) High cost and complexity due to extensive cabling b) Limited fault tolerance c) Centralized failure point d) Slow data transmission speeds 27 / 30 27. 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 28 / 30 28. How does the Network layer ensure data reaches its correct destination? a) By establishing physical connections b) By providing logical addressing and routing c) By encrypting data for secure transmission d) By detecting and correcting errors in data frames 29 / 30 29. Which layer of the TCP/IP model is responsible for defining the format and structure of data packets? a) Application layer b) Transport layer c) Internet layer d) Data Link layer 30 / 30 30. What is a characteristic feature of a bus topology? a) All nodes are connected to a central hub b) All nodes are connected to a single communication line c) Each node is connected to exactly two other nodes d) Each node is connected to a central switch 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. Send feedback Buy Networking MCQ PDF for Offline Study Share the above MCQs:Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on X (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)
