This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 8 Introduction To Networking – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Used to interconnect two LANs working on the same protocol and it also reduces congestion. A) HUB. B) SWITCH. C) BRIDGE. D) MODEM. Show Answer Correct Answer: C) BRIDGE. 2. In a warehouse with roaming handheld scanners, which connection trait is most valuable? A) High mobility for moving users. B) Higher initial cost for routers. C) Lower latency for fiber links. D) Lowest interference for copper. Show Answer Correct Answer: A) High mobility for moving users. 3. This characteristic of a reliable network limits the impact of a failure by limiting the number of affected devices. A) Fault Tolerance. B) Scalability. C) Quality of Service (QoS). D) Security. Show Answer Correct Answer: A) Fault Tolerance. 4. A network which has 50 computers, 2 routers and 2 switches in a 2 storeys building can be categorized as: A) MAN. B) WAN. C) LAN. D) WLAN. Show Answer Correct Answer: C) LAN. 5. What is the purpose of twisting the wires in a twisted-pair cable? A) To make the cable more flexible. B) To reduce the cost of the cable. C) To reduce electromagnetic interference. D) To increase the transmission speed. Show Answer Correct Answer: C) To reduce electromagnetic interference. 6. You are tasked with connecting two buildings on a large campus to enable high-speed communication between their existing LANs. Which network type is most appropriate? A) VPN as a local replacement. B) PAN for individual users. C) MAN connecting campus buildings. D) WAN across multiple countries. Show Answer Correct Answer: C) MAN connecting campus buildings. 7. Fill in the blank:Diversifying income streams by forming strategic connections and learning from experienced ..... A) Professionals. B) Students. C) Amateurs. D) Children. Show Answer Correct Answer: A) Professionals. 8. Which address type uniquely identifies each device on a network by designating both the network and thenode? A) MAC address. B) IP address. C) Physical address. D) NIC address. Show Answer Correct Answer: B) IP address. 9. A packet is a unit of data at which layer of the OSI model? A) Layer 1. B) Layer 2. C) Layer 3. D) Layer 4. Show Answer Correct Answer: C) Layer 3. 10. A school wants fast, secure file transfers between teachers and students. Which networking advantage fits this goal? A) Data sharing enabling quick and secure collaboration. B) Internet access for offline textbook reading. C) Cost efficiency from buying fewer whiteboards. D) Scalability for adding more classroom chairs. Show Answer Correct Answer: A) Data sharing enabling quick and secure collaboration. 11. In a tree topology, which device placement minimizes impact of a single failure? A) Connect every edge directly in a line. B) Remove intermediate aggregation switches. C) Place all users on one lower branch. D) Deploy redundant roots at the top layer. Show Answer Correct Answer: D) Deploy redundant roots at the top layer. 12. Is a single, one-way transmission of Data. A) Simplex. B) Latency. C) Full duplex. D) Half duplex. Show Answer Correct Answer: A) Simplex. 13. In computer network nodes are A) The computer that originates the data. B) The computer that routes the data. C) The computer that terminates the data. D) All of the mentioned. Show Answer Correct Answer: D) All of the mentioned. 14. LAN Stands for? A) Live Area Network. B) Local Area Network. C) Local Added Network. D) Long Address Network. Show Answer Correct Answer: B) Local Area Network. 15. This network trend is a global trend that allows us to store personal files or backup our data on servers over the Internet A) Cloud computing. B) Cloud internet. C) Data computing. D) Data internet. Show Answer Correct Answer: A) Cloud computing. 16. What is the OSI model? A) A protocol for internet security. B) A framework for software development. C) A five-layer model for data storage. D) The OSI model is a seven-layer framework for network communication. Show Answer Correct Answer: D) The OSI model is a seven-layer framework for network communication. 17. Which network classifi cation describes a large number of networks and PCs connected with private and publiccommunication lines throughout many geographic areas? A) LAN. B) MAN. C) PAN. D) WAN. Show Answer Correct Answer: D) WAN. 18. Which phrase describes a physical topology? A) Observed pattern of traffic under load. B) Rules for addressing and routing decisions. C) Security model for user authentication. D) Actual layout and cabling of connections. Show Answer Correct Answer: D) Actual layout and cabling of connections. 19. A LAN is A) A network that connects a persons personal devices. B) A small area network that connects, at most a building or two. C) A big area network that connects a city or even the whole world. D) None of the above. Show Answer Correct Answer: B) A small area network that connects, at most a building or two. 20. Firewall function A) Preventing unauthorized access to a network. B) Enhancing network speed and performance. C) Monitoring network traffic for anomalies. D) Providing a backup for data storage. Show Answer Correct Answer: A) Preventing unauthorized access to a network. 21. What is the maximum speed of Giga-Ethernet? A) 1000 mbits/seconds. B) 100 mbits/seconds. C) 10 mbits/seconds. D) 10000 mbits/seconds. Show Answer Correct Answer: A) 1000 mbits/seconds. 22. Institute of Electrical and Electronics Engineers (IEEE) is the largest international professional group. What are the standards developed by this organization? A) Computing, communication, electrical engineering and electronics. B) Communication, electrical engineering and electronics. C) Electrical engineering and electronics. D) Electrical engineering and computing. Show Answer Correct Answer: B) Communication, electrical engineering and electronics. 23. Th ere are two types of network addresses: ..... addresses and ..... addresses. A) Logical, residential. B) IP, TCP. C) NIC, media. D) MAC, IP. Show Answer Correct Answer: D) MAC, IP. 24. Fill in the blank.The MAC address of a PC does not change when the PC is moved to a different network because the MAC address is embedded in the ..... of the PC. A) NIC. B) PIC. C) NCU. D) ITT. Show Answer Correct Answer: A) NIC. 25. What is the main advantage of using IPv6 over IPv4? A) IPv6 has smaller address space. B) IPv6 is faster than IPv4. C) IPv6 is easier to configure. D) IPv6 allows for more devices to be connected. Show Answer Correct Answer: D) IPv6 allows for more devices to be connected. ← PreviousNext →Related QuizzesClass 11 Computer Science Chapter 8 Introduction To Networking Quiz 1Class 11 Computer Science Chapter 8 Introduction To Networking Quiz 2Class 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books