This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 8 Introduction To Networking – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which component is the single point of failure in a star topology? A) The central hub or switch. B) Any end device cable. C) Each client network interface. D) The destination device CPU. Show Answer Correct Answer: A) The central hub or switch. 2. Most commonly used topology designed specifically for the corporate world, all devices are connected to a central device called switch. The central device acts as a server and devices connected are the clients. A) BUS Topology. B) MESH Topology. C) RING Topology. D) STAR Topology. Show Answer Correct Answer: D) STAR Topology. 3. Objective 1.2/Day 1-An organization requires a robust network topology that ensures high availability and fault tolerance. They want to ensure that even if one link fails, the network remains operational without interruption. Which network topology best meets these requirements? A) Star. B) Bus. C) Ring. D) Mesh. Show Answer Correct Answer: D) Mesh. 4. What does a firewall do in a network? A) Connects devices within a network. B) Routes traffic between networks. C) Assigns IP addresses to devices. D) Controls incoming and outgoing network traffic. Show Answer Correct Answer: D) Controls incoming and outgoing network traffic. 5. Digital platforms, social media, and professional events have made networking more ..... across global markets. A) Accessible. B) Expensive. C) Restricted. D) Complicated. Show Answer Correct Answer: A) Accessible. 6. What are the core functions of computer networks? A) Communication, resource sharing, data transfer, collaboration. B) Only communication and data transfer. C) Resource sharing and collaboration only. D) None of the above. Show Answer Correct Answer: A) Communication, resource sharing, data transfer, collaboration. 7. Cable that resembles like a TV installation cable ..... cable is moreexpensive than twisted pair cable, but it provides the high data transmission speed. A) Twisted pair cable. B) Coaxial cable. C) Fiber optic cable. D) None of the above. Show Answer Correct Answer: B) Coaxial cable. 8. A technician must enable resource sharing for a small office. Which configuration choice most effectively supports that goal? A) Connect devices to one router and enable file sharing. B) Install separate routers for every single workstation. C) Disable DHCP to require only static addressing. D) Isolate each PC with no shared services. Show Answer Correct Answer: A) Connect devices to one router and enable file sharing. 9. Which best distinguishes a full mesh from a partial mesh topology? A) Wireless links only versus wired-only links. B) Single central hub versus distributed spokes. C) All nodes interconnect versus only some pairs. D) Star layout overlay versus bus-like backbone. Show Answer Correct Answer: C) All nodes interconnect versus only some pairs. 10. Which of the following is NOT listed as a benefit of networking under 'Access to industry knowledge'? A) Market intelligence. B) Competitor insights. C) Financial investment. D) Best practices. Show Answer Correct Answer: C) Financial investment. 11. What is Wireshark? A) A network hardware device. B) A network operating system. C) A packet analyzer. D) A type of network cable. Show Answer Correct Answer: C) A packet analyzer. 12. What process involves placing one PDU inside of another PDU? A) Encapsulation. B) Encoding. C) Segmentation. D) Flow control. Show Answer Correct Answer: A) Encapsulation. 13. What type of message is sent to one host? A) Static. B) Unicast. C) Multicast. D) Dynamic. E) Broadcast. Show Answer Correct Answer: B) Unicast. 14. Which one of the following is a valid email address? A) [email protected]. B) Gmail.com. C) [email protected]. D) Javatpoint@books. Show Answer Correct Answer: A) [email protected]. 15. What is the difference between TCP and UDP? A) TCP guarantees reliable delivery of data packets, while UDP does not provide any delivery guarantee. B) TCP is connection-oriented, while UDP is connectionless. C) TCP is slower than UDP due to the overhead of ensuring reliable delivery. D) TCP provides reliable and ordered delivery of data packets, while UDP does not guarantee reliable delivery. Show Answer Correct Answer: D) TCP provides reliable and ordered delivery of data packets, while UDP does not guarantee reliable delivery. 16. An area network that allows multiple devices to communicate across a small geographical area. A) LAN. B) CAN. C) MAN. D) WAN. Show Answer Correct Answer: C) MAN. 17. Which statement best defines a tree topology in networking? A) A hierarchy of nodes forming parent-child layers. B) A single cable with devices tapped along. C) A ring where each node has two neighbors. D) A fully meshed network with redundant links. Show Answer Correct Answer: A) A hierarchy of nodes forming parent-child layers. 18. Which use case best matches a PAN? A) Personal file syncing among user devices. B) Departmental network across two floors. C) City-wide backbone for many offices. D) Intercontinental links for corporate sites. Show Answer Correct Answer: A) Personal file syncing among user devices. 19. A computer network is ..... A) Sharing of resources. B) Communication from one computer to another computer. C) Exchange of data and information among users via network. D) ALL. Show Answer Correct Answer: D) ALL. 20. Which network type generally covers the largest geographic area? A) MAN. B) LAN. C) WAN. D) PAN. Show Answer Correct Answer: C) WAN. 21. Which statement correctly contrasts physical and logical topology? A) Physical shows subnets; logical shows devices. B) Physical shows links; logical shows traffic flow. C) Physical shows IP routes; logical shows racks. D) Physical shows VLANs; logical shows cabling. Show Answer Correct Answer: B) Physical shows links; logical shows traffic flow. 22. Ring topology A) Connected in a circle, data travels one way. B) Connected in a straight line, data travels both ways. C) Connected in a star shape, data travels randomly. D) Connected in a mesh, data travels in multiple directions. Show Answer Correct Answer: A) Connected in a circle, data travels one way. 23. A list of protocols used by a system, one protocol per layer, is called A) Protocol architecture. B) Protocol stack. C) Protocol suit. D) None of the mentioned. Show Answer Correct Answer: B) Protocol stack. 24. What is a server? A) A device that connects two networks. B) A protocol for sending data. C) A computer that handles requests for data. D) A type of network cable. Show Answer Correct Answer: C) A computer that handles requests for data. 25. Two or more computers connected close together e.g. in a building or office is called? A) WAN. B) LAN. C) The Internet. D) Virtual Network. Show Answer Correct Answer: B) LAN. ← PreviousNext →Related QuizzesClass 11 Computer Science Chapter 8 Introduction To Networking Quiz 1Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 3Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 4Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 5Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 6Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 7Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 8Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 9Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 10Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books