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 fresh, 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. Which IP address is an example of a public IP address? a) 192.168.1.1 b) 10.0.0.1 c) 172.16.0.1 d) 203.0.113.1 2 / 30 2. 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 3 / 30 3. What is the responsibility of the Data Link layer regarding MAC addresses? a) Managing logical addressing b) Providing end-to-end communication c) Handling media access control and physical addressing d) Formatting data for presentation 4 / 30 4. What is an ARP request? a) A request sent by a device to obtain the MAC address associated with a specific IP address b) A request sent by a device to obtain the IP address associated with a specific MAC address c) A request sent by a DNS server to resolve domain names to IP addresses d) A request sent by a router to establish a VPN connection with a remote device 5 / 30 5. What is a significant disadvantage of a ring topology? a) High cost of installation b) Complex cable management c) A single point of failure can disrupt the entire network d) Difficult to add new nodes 6 / 30 6. What is a primary advantage of the peer-to-peer model? a) Centralized control and easy management b) High scalability and cost-effectiveness c) Reduced security risks d) Simplified backup and recovery 7 / 30 7. In a client-server model, what is the typical communication protocol used for web services? a) HTTP/HTTPS b) SMTP c) SNMP d) FTP 8 / 30 8. What function does the Presentation layer serve in the OSI model? a) Routing packets across networks b) Managing data flow and error correction c) Formatting and encrypting data for the application layer d) Providing physical data transmission 9 / 30 9. What does HTTP stand for in networking? a) HyperText Transfer Protocol b) High Transmission Protocol c) Hyperlink Transfer Protocol d) Host Transfer Protocol 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 organizations defend against phishing attacks? a) By providing cybersecurity training to employees b) By disabling email filtering systems c) By sharing sensitive information via email d) By clicking on all links received in emails 12 / 30 12. 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 13 / 30 13. Which protocol uses port 25 by default? a) HTTP b) FTP c) SMTP d) HTTPS 14 / 30 14. 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. 15 / 30 15. What information does the `ipconfig/ifconfig` command provide? a) Network connectivity status and round-trip time b) IP address, subnet mask, default gateway, and MAC address c) DNS information for a specified domain name d) Route taken by packets to reach a destination host 16 / 30 16. What is a proxy firewall? a) A proxy firewall is a hardware device positioned between a private internal network and external networks to filter and control network traffic. b) A proxy firewall is a software-based security system installed on individual computers or network devices to monitor and control incoming and outgoing network traffic. c) A proxy firewall is a type of firewall that acts as an intermediary between internal users and external networks, handling requests on their behalf and providing additional security features such as content filtering and caching. d) A proxy firewall is a cryptographic protocol used to encrypt data transmitted over a network. 17 / 30 17. What is the primary function of the Transport layer in the TCP/IP model? a) To define the format and structure of data packets b) To address and route data packets between different networks c) To manage communication sessions between applications d) To provide reliable data transmission and error detection 18 / 30 18. Which OSI layer is responsible for end-to-end communication and error recovery? a) Session layer b) Transport layer c) Presentation layer d) Network layer 19 / 30 19. Which of the following is a common type of spoofing attack? a) ARP poisoning b) DNS cache poisoning c) SYN flooding d) Ping flooding 20 / 30 20. How do spoofing attacks exploit vulnerabilities in communication protocols? a) By encrypting data transmitted over the network b) By intercepting communication between two parties c) By forging or falsifying information, such as IP addresses or email headers d) By flooding the network with excessive traffic or requests 21 / 30 21. What is the length of an IPv6 address? a) 32 bits b) 64 bits c) 128 bits d) 256 bits 22 / 30 22. What is the primary advantage of using a VPN for remote access? a) Improved network performance and scalability b) Enhanced network security and encryption of sensitive data c) Reduced network complexity and management overhead d) Increased compatibility with older devices and networks 23 / 30 23. What is split tunneling in VPN? a) A security measure that divides VPN traffic into separate tunnels for transmission b) A technique that splits network traffic between VPN and non-VPN routes c) An encryption method used in VPN tunnels to split data into smaller packets d) A feature that allows VPN clients to connect to multiple VPN servers simultaneously 24 / 30 24. What is a Man-in-the-Middle (MitM) attack? a) A Man-in-the-Middle (MitM) attack is an attempt to disrupt or interrupt the normal functioning of a network, service, or website by overwhelming it with a flood of illegitimate traffic or requests. b) A Man-in-the-Middle (MitM) attack is a type of malware that encrypts files on a victim's system and demands a ransom for their release. c) A Man-in-the-Middle (MitM) attack is a form of social engineering where attackers manipulate individuals into revealing sensitive information. d) A Man-in-the-Middle (MitM) attack is an attack where the attacker intercepts and potentially alters the communication between two parties without their knowledge. 25 / 30 25. Which layer of the OSI model is concerned with the electrical and physical specifications of devices? a) Data Link layer b) Network layer c) Physical layer d) Transport layer 26 / 30 26. What are the two main types of network firewalls? a) Hardware firewalls and software firewalls b) Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) c) Stateful firewalls and stateless firewalls d) Proxy firewalls and packet-filtering firewalls 27 / 30 27. What is the principle of least privilege in authorization? a) Granting users access to all network resources b) Granting users access to only the resources necessary to perform their tasks c) Denying users access to network resources d) Granting users unlimited privileges on the network 28 / 30 28. What is the typical behavior of a device during an ARP spoofing attack? a) The device sends ARP requests to update its ARP cache with incorrect MAC addresses b) The device sends ARP replies to redirect network traffic to a malicious device c) The device sends gratuitous ARP replies to update other devices with its MAC address d) The device sends ICMP packets to flood the network and disrupt communication 29 / 30 29. What is a defining characteristic of a point-to-point topology? a) A single central node connecting all other nodes b) Each node is connected to every other node c) A direct connection between two network nodes d) Data travels in a circular fashion from one node to the next 30 / 30 30. 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 Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score isShare your achievement! LinkedIn Facebook 0% Restart Test Please provide your feedback. Thank you for your valuable feedback. Send feedback Buy Networking MCQ PDF for Offline Study