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. Which scenario is an example of a point-to-point topology? a) A workstation connected to a switch b) Two computers directly connected with a crossover cable c) Multiple devices connected to a central hub d) A star network with a central switch 2 / 30 2. 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 3 / 30 3. Which of the following is a characteristic of the client in a client-server model? a) Serves multiple requests from various servers b) Provides services to other clients c) Requests services and resources from the server d) Controls and manages network resources 4 / 30 4. How many host addresses are available in a subnet with a /27 CIDR notation? a) 128 b) 64 c) 32 d) 30 5 / 30 5. What does the Data Link layer in the OSI model do? a) Manages logical addressing and routing b) Establishes, maintains, and terminates connections c) Handles error detection and correction for frames d) Ensures end-to-end communication reliability 6 / 30 6. 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 7 / 30 7. 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) 8 / 30 8. Which device is responsible for VLAN tagging and untagging? a) Switch b) Router c) Access Point d) Modem 9 / 30 9. 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 10 / 30 10. What is the purpose of access control lists (ACLs) in network security? a) To encrypt data transmissions over the network b) To monitor network traffic for security threats c) To grant or deny access to network resources based on defined rules d) To identify and verify the identity of users or devices 11 / 30 11. 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 12 / 30 12. Which protocol does TCP use to manage data transmission between devices? a) FTP b) IP c) HTTP d) ACK (Acknowledgment) 13 / 30 13. How are MAC addresses assigned? a) They are assigned by network administrators b) They are assigned by internet service providers (ISPs) c) They are assigned by the manufacturer of the network interface d) They are assigned by the Internet Assigned Numbers Authority (IANA) 14 / 30 14. 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 15 / 30 15. What is SSID in the context of wireless networking? a) Secure System Identification Data b) Service Set Identifier c) System Security Identification d) Secure Server Identifier 16 / 30 16. 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 17 / 30 17. Which organization is responsible for allocating public IP addresses? a) Internet Corporation for Assigned Names and Numbers (ICANN) b) Internet Engineering Task Force (IETF) c) Internet Assigned Numbers Authority (IANA) d) Internet Service Providers (ISPs) 18 / 30 18. What is the "three-way handshake" in TCP? a) A process for encrypting data packets before transmission b) A method for routing data packets between networks c) A connection establishment process involving SYN, SYN-ACK, and ACK packets d) A technique for compressing data packets to save bandwidth 19 / 30 19. What is a primary disadvantage of the client-server model? a) Increased redundancy and fault tolerance b) Higher implementation and maintenance costs c) Simplified network design and management d) Decentralized control and resource management 20 / 30 20. In what scenario would a peer-to-peer network be less effective compared to a client-server network? a) Large-scale file distribution b) Collaborative computing tasks c) Small office networks with minimal data exchange d) Centralized data management and control 21 / 30 21. What is the purpose of ARP cache? a) To store MAC addresses associated with IP addresses for future reference b) To store DNS records for domain name resolution c) To store encryption keys for secure data transmission d) To store routing tables for packet forwarding 22 / 30 22. What is WPA in wireless security? a) Wi-Fi Privacy Access b) Wired Protected Access c) Wi-Fi Protected Access d) Wireless Privacy Algorithm 23 / 30 23. What security measure does WPA2-Enterprise authentication provide against unauthorized access? a) Individual user authentication and encryption keys b) Shared security key for all devices on the network c) Broadcast of wireless network information to all devices in the vicinity d) Use of AES encryption for wireless network traffic 24 / 30 24. 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 25 / 30 25. What is ping flooding in a DoS attack? a) Ping flooding involves sending a flood of ICMP echo request packets (pings) to a target system to consume its network bandwidth and resources. b) Ping flooding involves flooding a target system with HTTP requests to overload its web server and render it unavailable. c) Ping flooding involves flooding a target system with DNS queries to exhaust its DNS server resources and disrupt its domain resolution services. d) Ping flooding involves intercepting and redirecting network traffic to a malicious server to eavesdrop on communications. 26 / 30 26. What is the purpose of the second half of a MAC address? a) To identify the manufacturer of the network interface b) To provide a unique serial number for the device c) To specify the network to which the device belongs d) To identify the specific device within the manufacturer's range 27 / 30 27. What are the characteristics of WPA2-Enterprise 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 28 / 30 28. How does ARP work? a) By broadcasting an IP address and waiting for the corresponding MAC address to respond b) By querying a DNS server for the MAC address associated with a given IP address c) By encrypting IP addresses and MAC addresses for secure transmission d) By establishing a direct connection between devices using their MAC addresses 29 / 30 29. 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 30 / 30 30. 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 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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