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 goal of a Man-in-the-Middle (MitM) attack? a) The goal of a Man-in-the-Middle (MitM) attack is to gain unauthorized access to a network by exploiting vulnerabilities in the system. b) The goal of a Man-in-the-Middle (MitM) attack is to disrupt or interrupt the normal functioning of a network, service, or website. c) The goal of a Man-in-the-Middle (MitM) attack is to intercept and potentially alter the communication between two parties without their knowledge. d) The goal of a Man-in-the-Middle (MitM) attack is to encrypt files on a victim's system and demand a ransom for their release. 2 / 30 2. 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 3 / 30 3. How does the peer-to-peer model handle data redundancy? a) By storing multiple copies of data across different peers b) Through centralized backup servers c) By relying on a single central repository d) Using cloud-based backup solutions 4 / 30 4. 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 5 / 30 5. What is the purpose of a digital signature in authentication? a) To encrypt data transmissions over the network b) To identify and verify the identity of users or devices c) To grant or deny access to network resources based on defined rules d) To provide integrity and authenticity of digital documents or messages 6 / 30 6. What is the difference between authentication and non-repudiation? a) Authentication verifies the identity of users or devices, while non-repudiation ensures the integrity of data transmissions. b) Authentication ensures the integrity of data transmissions, while non-repudiation verifies the identity of users or devices. c) Authentication and non-repudiation are two terms for the same process in network security. d) Authentication and non-repudiation are not relevant to network security. 7 / 30 7. How does a client-server model typically enhance security? a) By decentralizing data storage b) By requiring direct client-to-client communication c) Through centralized authentication and access control d) By allowing unrestricted data access to clients 8 / 30 8. 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 9 / 30 9. How does ARP poisoning work in a Man-in-the-Middle (MitM) attack? a) ARP poisoning involves flooding a target system with ARP requests to exhaust its ARP cache and disrupt network communication. b) ARP poisoning involves sending falsified ARP messages to associate the attacker's MAC address with the IP address of a legitimate network device, allowing the attacker to intercept and potentially alter communication between the legitimate parties. c) ARP poisoning involves intercepting and modifying network traffic to exploit vulnerabilities in the TCP/IP stack of a target system. d) ARP poisoning involves flooding a target system with ICMP echo request packets (pings) to consume its network bandwidth and resources, rendering it unreachable. 10 / 30 10. What is a wireless access point (AP)? a) A device that converts digital signals into analog signals for wireless transmission b) A device that connects wireless devices to a wired network c) A device that amplifies wireless signals for extended coverage d) A device that converts wireless signals into electrical signals for processing by a computer 11 / 30 11. 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 12 / 30 12. What is authorization 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 granting or denying access to network resources based on established policies 13 / 30 13. 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 14 / 30 14. What is a hybrid topology in networking? a) A network that uses a single type of topology b) A network that combines two or more different topologies c) A network with a decentralized structure d) A network that uses wireless connections only 15 / 30 15. Which transport layer protocol is used for DNS queries and why? a) TCP, because it provides reliable data transmission b) UDP, because it is faster and DNS queries are typically small c) HTTP, because it supports web applications d) FTP, because it handles file transfers 16 / 30 16. What is WPA2 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 17 / 30 17. What is the primary role of the server in a client-server model? a) To initiate data requests b) To provide resources and services to clients c) To act as a backup storage d) To serve as a simple data relay 18 / 30 18. What does HTTP stand for in networking? a) HyperText Transfer Protocol b) High Transmission Protocol c) Hyperlink Transfer Protocol d) Host Transfer Protocol 19 / 30 19. In a mesh topology, what ensures that data can reach its destination even if one connection fails? a) Token-passing protocol b) Central hub c) Multiple redundant paths between nodes d) Broadcast communication 20 / 30 20. How does a VLAN differ from a physical LAN? a) VLANs are created using hardware switches, while physical LANs use software-based switches b) VLANs are logical networks created within a physical network, while physical LANs consist of devices connected to the same physical network segment c) VLANs are more secure than physical LANs d) VLANs have higher bandwidth compared to physical LANs 21 / 30 21. What is the maximum number of subnets that can be created with a /26 CIDR notation? a) 16 b) 32 c) 64 d) 128 22 / 30 22. 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. 23 / 30 23. What distinguishes 4G technology from previous cellular generations? a) Lower data transfer rates and higher latency b) Improved network coverage and reliability c) Support for voice over LTE (VoLTE) and higher data transfer rates d) Limited support for mobile internet access and multimedia services 24 / 30 24. How does a hybrid topology benefit network performance? a) By reducing the number of nodes b) By isolating network traffic in specific segments c) By simplifying network management d) By eliminating the need for network redundancy 25 / 30 25. In a ring topology, what ensures that data reaches the correct destination node? a) Centralized control by a hub b) Logical addressing and routing c) The token-passing protocol ensures orderly transmission d) Multiple redundant paths 26 / 30 26. 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 27 / 30 27. What is the primary difference between TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) at the Transport layer of the TCP/IP model? a) TCP provides connection-oriented communication, while UDP provides connectionless communication. b) TCP uses port numbers to identify applications, while UDP uses IP addresses. c) TCP provides error detection and retransmission of lost packets, while UDP does not. d) TCP operates at the network layer, while UDP operates at the data link layer. 28 / 30 28. What advantage does a switch offer over a hub? a) Lower cost b) Simpler configuration c) Higher data transfer rates d) More ports 29 / 30 29. What is a VPN (Virtual Private Network)? a) A network protocol used for secure remote access to a corporate network b) A physical network infrastructure used to connect devices within a localized area c) A wireless network technology used for internet connectivity in public areas d) A network security protocol used to encrypt data transmitted over a public network 30 / 30 30. 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 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)