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. What are the vulnerabilities of WEP? 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 2 / 30 2. What is the role of a RADIUS server in WPA2-Enterprise authentication? a) To generate pre-shared keys for all devices on the network b) To authenticate individual users and devices on the network c) To broadcast wireless network information to all devices in the vicinity d) To encrypt wireless network traffic using AES encryption 3 / 30 3. What is a digital certificate used for 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 establish a secure VPN connection with a remote device 4 / 30 4. What is a primary function of TCP (Transmission Control Protocol)? a) To provide connectionless communication b) To ensure reliable data transmission and error correction c) To encrypt network traffic for secure transmission d) To route data packets between different networks 5 / 30 5. 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. 6 / 30 6. How many bits are used for IP addresses in IPv4? a) 32 bits b) 64 bits c) 128 bits d) 256 bits 7 / 30 7. What protocol is used to securely transfer web pages and data? a) HTTP b) FTP c) SMTP d) HTTPS 8 / 30 8. Which application is commonly associated with the peer-to-peer model? a) Email services b) Web hosting c) File sharing applications like BitTorrent d) Centralized database management 9 / 30 9. Which layer of the TCP/IP model is responsible for addressing and routing data packets? a) Application layer b) Transport layer c) Internet layer d) Data Link layer 10 / 30 10. What is the role of the Session layer in the OSI model? a) To manage data flow control and error detection b) To provide logical addressing and packet forwarding c) To establish, manage, and terminate sessions between applications d) To handle the physical transmission of data 11 / 30 11. 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 12 / 30 12. 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 13 / 30 13. 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 14 / 30 14. What is a primary advantage of a mesh topology? a) Simplified network design b) Reduced cabling requirements c) High redundancy and fault tolerance d) Centralized control 15 / 30 15. 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 16 / 30 16. 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 17 / 30 17. What are the benefits of using VLANs in a network? a) Improved network performance and scalability b) Reduced network complexity and management overhead c) Enhanced network security and isolation of traffic d) All of the above 18 / 30 18. What is gratuitous ARP? a) An ARP request sent by a device to obtain its own MAC address b) An ARP request sent by a device to obtain the MAC address of the default gateway c) An ARP request sent by a device to obtain the MAC addresses of all devices on the local network d) An unsolicited ARP reply sent by a device to update other devices with its MAC address 19 / 30 19. 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. 20 / 30 20. 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 21 / 30 21. 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) 22 / 30 22. What protocol is commonly used at the Application layer of the TCP/IP model for web browsing? a) TCP (Transmission Control Protocol) b) IP (Internet Protocol) c) HTTP (Hypertext Transfer Protocol) d) FTP (File Transfer Protocol) 23 / 30 23. What is multifactor authentication (MFA)? a) A security model based on identifying and verifying the identity of users or devices b) A security model based on encrypting data transmissions over the network c) A security model based on monitoring network traffic for security threats d) A security model based on using multiple factors for authentication, such as passwords and biometrics 24 / 30 24. What is the address format of IPv6? a) Decimal b) Binary c) Hexadecimal d) Octal 25 / 30 25. 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 26 / 30 26. What mechanism does TCP use to control the flow of data? a) Encryption b) Flow control and congestion avoidance algorithms c) Broadcasting d) Data compression 27 / 30 27. What is the IEEE 802.11 standard? a) A protocol for Bluetooth communication b) A standard for Wi-Fi communication c) A security encryption method for wireless networks d) A hardware specification for Bluetooth devices 28 / 30 28. What is a VPN client? a) A network device responsible for establishing VPN connections b) A software application installed on a user's device to initiate VPN connections c) A network device that filters and forwards traffic between different VLANs d) A physical device used to terminate VPN connections 29 / 30 29. What is the primary disadvantage of WPA2-Enterprise authentication compared to WPA2-PSK? a) Lower security due to shared security key b) Higher resource consumption and complexity of setup c) Limited compatibility with older devices and networks d) Slower authentication and network performance 30 / 30 30. What security measures can be implemented to protect wireless networks? a) MAC filtering and disabling SSID broadcasting b) Increasing the transmission power of wireless access points c) Using open Wi-Fi networks without encryption d) Sharing SSID and network passwords publicly 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
