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. How does the `traceroute` command work? a) By sending ICMP echo requests to the destination host b) By using the ARP (Address Resolution Protocol) to resolve MAC addresses c) By sending packets with increasing TTL (Time to Live) values and recording the intermediate router responses d) By querying the DNS (Domain Name System) server for the IP address of the destination host 2 / 30 2. 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 3 / 30 3. How does TCP ensure data is delivered accurately and in order? a) By encrypting the data packets b) By using port numbers for identification c) By establishing a connection and sequencing data packets d) By broadcasting data packets to all connected devices 4 / 30 4. How can individuals identify potential phishing emails? a) By clicking on all links to verify their authenticity b) By checking for spelling and grammar errors in the email content c) By opening email attachments from unknown senders d) By providing personal information requested in the email 5 / 30 5. What is WPA2-Enterprise authentication? a) Wireless Public Shared Key authentication for enterprise networks b) Wi-Fi Protected Access 2 - Enterprise Security Key c) Wired Protected Access 2 - Enterprise authentication d) Wireless Privacy with Individual Key authentication 6 / 30 6. 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. 7 / 30 7. 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. 8 / 30 8. 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 9 / 30 9. How can hybrid topologies enhance network reliability? a) By eliminating the need for backups b) By using a single network configuration c) By providing multiple paths and redundant connections d) By centralizing all network traffic through one node 10 / 30 10. 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 11 / 30 11. 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 12 / 30 12. What is one advantage of IPv6 over IPv4? a) Improved network performance b) Enhanced backward compatibility c) Increased address space d) Simplified routing protocols 13 / 30 13. What is the difference between authentication and authorization in network security? a) Authentication verifies the identity of users or devices, while authorization grants or denies access to network resources. b) Authentication grants or denies access to network resources, while authorization verifies the identity of users or devices. c) Authentication and authorization are two terms for the same process in network security. d) Authentication and authorization are not relevant to network security. 14 / 30 14. 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 15 / 30 15. How many layers are there in the OSI model? a) 4 b) 5 c) 6 d) 7 16 / 30 16. What is the purpose of Quality of Service (QoS) in networking? a) To prioritize network traffic based on IP addresses b) To encrypt network traffic for secure transmission c) To manage network bandwidth and ensure performance for critical applications d) To amplify network signals for long-distance transmission 17 / 30 17. What are the primary purposes of using a VPN? a) Secure remote access to corporate networks and data protection b) Improved network performance and scalability c) Enhanced network security and isolation of traffic d) All of the above 18 / 30 18. 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 19 / 30 19. What are the advantages of using Bluetooth for device connectivity? a) Lower power consumption and compatibility with a wide range of devices b) Higher data transfer rates and longer range compared to other wireless technologies c) Enhanced security features and resistance to interference d) Compatibility with cellular networks and global availability 20 / 30 20. Why might an organization choose a hybrid topology over a single topology? a) To minimize hardware costs b) To avoid the complexity of network design c) To leverage the strengths and mitigate the weaknesses of different topologies d) To ensure uniform network management practices 21 / 30 21. 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 22 / 30 22. In a point-to-multipoint topology, how is data typically transmitted? a) Directly between two nodes b) From one central node to multiple other nodes c) In a circular manner between nodes d) Through multiple interconnected pathways 23 / 30 23. What is one main disadvantage of a bus topology? a) High cost of installation b) Complex troubleshooting c) Single point of failure d) Difficult to add new nodes 24 / 30 24. 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 25 / 30 25. In a client-server model, what is the typical communication protocol used for web services? a) HTTP/HTTPS b) SMTP c) SNMP d) FTP 26 / 30 26. What kind of data is managed by the Transport layer? a) Raw bit streams b) Data frames c) Data packets d) Data segments 27 / 30 27. 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 28 / 30 28. Which port number is commonly used by HTTP? a) 20 b) 21 c) 80 d) 443 29 / 30 29. 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 30 / 30 30. 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 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
