80 QUESTIONS - SHORT AND LONG [UNDERSTANG AND APPLICATION LEVEL] - Computer Network and Communication - SEE COMPUTER SCIENCE - CDC NEW CURRICULUM 2083

 80 QUESTIONS - SHORT AND LONG [UNDERSTANG AND APPLICATION LEVEL] -  Computer Network and Communication - SEE COMPUTER SCIENCE - CDC NEW CURRICULUM 2083 

Understanding Level (U)

Q1. Explain the term telecommunication with one suitable example.

Q2. Differentiate between bandwidth and throughput.

Q3. Explain the differences among 3G, 4G, and 5G mobile network technologies.

Q4. Describe the three modes of data communication with suitable examples.

Q5. Differentiate between guided media and unguided media.

Q6. Compare CAT6 cable and optical fiber cable based on any four points.

Q7. Explain the working principle and applications of Wi-Fi and Bluetooth.

Q8. Differentiate between an RJ-45 connector and a media converter.

Q9. Explain the functions of an RJ-45 connector and a media converter in a computer network.

Q10. Differentiate between a hub and a switch.

Q11. Differentiate between a router and a gateway.

Q12. Explain the functions of any four networking devices used in a computer network.

Q13. Explain the role of a modem in Internet communication.

Q14. Why is a switch preferred over a hub in modern computer networks?

Q15. Differentiate between Bus Topology and Star Topology.

Q16. Compare Ring Topology and Hybrid Topology based on any four points.

Q17. Explain the advantages and disadvantages of Star Topology.

Q18. Differentiate among PAN, LAN, MAN, and WAN.

Q19. Explain the features of a Local Area Network (LAN).

Q20. Differentiate between client-server architecture and peer-to-peer architecture.

Q21. Explain any four advantages of the client-server architecture.

Q22. Differentiate between IPv4 and IPv6.

Q23. Why was IPv6 introduced? Explain any four features of IPv6.

Q24. Differentiate between the Internet, Intranet, and Extranet.

Q25. Explain the features and uses of an Intranet.

M1. What is broadband? Explain any two types of broadband Internet connections.

M2. What is frequency? State its importance in telecommunication.

M3. What are data packets? Explain how data packets help in data communication.

M4. Differentiate between Wi-Fi and RFID.

M5. Explain the working principle and uses of satellite communication.

M6. Differentiate between a repeater and a bridge.

M7. What is an access point? Explain its role in a wireless network.

M8. State any four limitations of IPv4. M9. Explain the features and uses of an Extranet.

M10. What are the major services provided by the Internet? Explain any four.

M11. Differentiate between a wired (guided) network and a wireless (unguided) network with suitable examples.

M12. Differentiate between the Internet and the World Wide Web (WWW).

Application Level (A)

Q1. A school in a remote village wants to provide online classes with fast and stable Internet access. Which broadband technology would you recommend? Give reasons for your answer.

Q2. A company frequently transfers large files between its branch offices. Which mobile network generation (3G, 4G, or 5G) would be the most suitable? Justify your answer.

Q3. During a video conference, the Internet connection becomes slow even though the available bandwidth is high. Explain the possible reason based on the concept of throughput.

Q4. A security guard uses a walkie-talkie to communicate with another guard. Identify the communication mode used and explain why it is suitable for this situation.

Q5. A bank is establishing a network between two branches located several kilometers apart. Which communication medium would you recommend? Justify your answer.

Q6. A student wants to transfer photos from a smartphone to a laptop without using the Internet. Which wireless technology would you recommend? Give reasons.

Q7. A supermarket wants to identify products automatically at the billing counter without direct contact. Which wireless communication technology should be used? Explain why.

Q8. A company plans to extend its network using optical fiber while its existing network uses Ethernet cables. Which networking device or connector would you use? Justify your answer.

Q9. While setting up a computer laboratory, a technician needs to connect Ethernet cables to computers and switches. Which connector should be used? Explain why.

Q10. A school is replacing hubs with switches in its computer laboratory. Explain why using switches would improve network performance.

Q11. An Internet Service Provider (ISP) wants to extend network coverage to a distant village where the signal becomes weak. Which networking device should be used? Justify your answer.

Q12. A company has two different networks that use different communication protocols. Which networking device should be used to enable communication between them? Explain your answer.

Q13. A university wants to provide wireless Internet access throughout its campus. Which networking device should be installed? Give reasons for your answer.

Q14. A branch office needs to connect its local network to the Internet. Which networking device is essential for this purpose? Justify your answer.

Q15. A new computer laboratory is being set up in a school. Which network topology would you recommend? Justify your answer.

Q16. A company's network must continue operating even if one section fails. Which network topology would be most suitable? Explain your answer.

Q17. A small office with limited resources wants a simple and low-cost network. Which topology would you recommend? Give reasons.

Q18. A university has several buildings spread across a city. Which type of network would be most suitable to connect them? Justify your answer.

Q19. A student wants to connect a smartphone, smartwatch, and wireless earbuds within a short distance. Which type of network is most appropriate? Explain why.

Q20. A school wants to centrally manage student records, user accounts, and file sharing from one computer. Which network architecture would you recommend? Justify your answer.

Q21. A group of four students wants to share files and a printer in a small computer lab without using a dedicated server. Which network architecture is most suitable? Explain your answer.

Q22. An organization is rapidly expanding and expects thousands of new devices to join its network. Which IP version should it adopt? Justify your answer.

Q23. A company is facing a shortage of available IPv4 addresses while expanding its network. Suggest a suitable solution and explain why.

Q24. A company wants to allow its suppliers to access only inventory and order information without exposing its entire internal network. Which type of network should be used? Justify your answer.

Q25. A school wants to provide study materials, notices, and examination schedules only to its teachers and students. Which type of network would you recommend? Explain your answer.

A-M1. A logistics company needs to send a large file over the Internet. Explain how data packets help ensure the file reaches the destination correctly.

A-M2. Two wireless networks are operating very close to each other and frequently experience signal interference. How can selecting an appropriate frequency band improve communication?

A-M3. A television company wants to broadcast live news to remote mountain villages where laying cables is difficult. Which communication technology would you recommend? Justify your answer.

A-M4. An office network is divided into two LAN segments to reduce unnecessary network traffic. Which networking device should be used to connect the segments? Explain your answer.

LQ1. Explain the concept of telecommunication. Describe the role of broadband, bandwidth, throughput, data packets, and frequency in modern telecommunication.

LQ2. Compare 3G, 4G, and 5G mobile communication technologies on the basis of speed, features, and applications.

LQ3. Explain the three modes of data communication (simplex, half-duplex, and full-duplex) with suitable diagrams and examples.

LQ4. Differentiate between guided media and unguided media. Explain their advantages, disadvantages, and suitable applications.

LQ5. Compare CAT6 cable and optical fiber cable based on structure, speed, transmission distance, advantages, disadvantages, and uses.

LQ6. Explain Wi-Fi, Bluetooth, RFID, and satellite communication, highlighting their working principles and practical applications.

LQ7. Explain the structure, features, advantages, and applications of the RJ-45 connector.

LQ8. What is a media converter? Explain its working principle, advantages, and applications. Also differentiate it from an RJ-45 connector.

LQ9. Explain the functions, advantages, and applications of the following networking devices:
Modem, Repeater, Hub, Switch, Bridge, Router, Gateway, and Access Point.

LQ10. Compare Hub, Switch, Bridge, and Router on the basis of working principle, OSI layer, data forwarding method, collision domain, and applications.

LQ11. Explain how different networking devices work together to establish Internet communication from a user's computer to a web server using a suitable diagram.

LQ12. Compare Bus, Star, Ring, and Hybrid topology on the basis of structure, advantages, disadvantages, cost, reliability, and applications.

LQ13. Explain the Star Topology with a neat diagram. Discuss its advantages, disadvantages, and practical applications.

LQ14. Explain the Hybrid Topology with a neat diagram. Why is it preferred in large organizations?

LQ15. Compare PAN, LAN, MAN, and WAN on the basis of coverage area, ownership, speed, cost, advantages, disadvantages, and applications.

LQ16. Explain the features, advantages, disadvantages, and applications of LAN and WAN with suitable examples.

LQ17. Differentiate between Client-Server and Peer-to-Peer network architecture. Explain their advantages, disadvantages, and suitable applications.

LQ18. Explain the Client-Server architecture with a neat diagram. Discuss its working principle, advantages, disadvantages, and practical applications.

LQ19. Explain IPv4 and IPv6. Compare them on the basis of address length, notation, address space, configuration, security, and other major features.

LQ20. Why was IPv6 introduced? Explain the limitations of IPv4 and describe the major features and advantages of IPv6.

LQ21. Explain the structure and working of an IP address. Discuss the importance of IP addressing in computer networks and compare IPv4 and IPv6.

LQ22. Differentiate between the Internet, Intranet, and Extranet. Explain their features, advantages, disadvantages, and applications with suitable examples.

LQ23. Explain the Internet and its major services. Discuss the features and applications of Intranet and Extranet in modern organizations.

1.1 Concept of Telecommunication

LQ24. Explain the different types of broadband technologies (DSL, Cable, Fiber Optic, Satellite, and Wireless Broadband). Compare them based on speed, transmission medium, advantages, disadvantages, and applications.

LQ25. Explain the working principles, advantages, disadvantages, and practical applications of wireless communication technologies (Wi-Fi, Bluetooth, RFID, and Satellite Communication).

LQ26. Explain the role of networking devices in establishing communication between computers. Illustrate the data transmission process using appropriate networking devices with a suitable diagram.

LQ27. A school is planning to establish a new computer network. Compare different network topologies and recommend the most suitable topology with proper justification.

LQ28. Explain the importance of IP addressing in computer networks. Discuss the limitations of IPv4 and explain how IPv6 overcomes those limitations.