Intro to Computer Networks MCQs

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1. : What is a computer network?



2. : What is the main purpose of a computer network?



3. : Which of the following is an example of a computer network?



4. : What is a node in a network?



5. : The process of sending a message from one computer to another is called:



6. : The basic requirement for creating a computer network is:



7. : A protocol is:



8. : Which of the following defines how data is formatted and transmitted?



9. : What is bandwidth in networking?



10. : Which of these is NOT a benefit of networking?



11. : Which of the following is NOT a type of computer network?



12. : What does LAN stand for?



13. : What is the full form of WAN?



14. : A network confined within a building is typically a:



15. : Which type of network spans a city?



16. : PAN stands for:



17. : The Internet is an example of a:



18. : Which of these is the fastest network?



19. : A network that connects computers across countries is called:



20. : Which of the following networks is best for a small home?



21. : What is the most basic form of network?



22. : A peer-to-peer network:



23. : A server in a network:



24. : Which of these is a client device?



25. : The term “host” in networking refers to:



26. : Which of these topologies uses a central cable?



27. : The physical layout of a network is called:



28. : Data flow in both directions is called:



29. : The central device in a star topology is called a:



30. : What is a NIC?



31. : Which of the following is needed to access a network?



32. : The physical components of a network are known as:



33. : Bluetooth is used in:



34. : Which of these is a wired communication medium?



35. : Coaxial cable is commonly used in:



36. : Which of these is not a type of network based on scale?



37. : Which device connects computers within a LAN?



38. : Which device is needed to connect a LAN to the internet?



39. : What is the main function of a modem?



40. : The unique identifier for a device on a network is:



41. : What was ARPANET?



42. : The first message ever sent over ARPANET was:



43. : In which year was ARPANET developed?



44. : When did the internet become publicly available?



45. : Who is known as the father of the internet?



46. : What does TCP/IP stand for?



47. : Which of these is a networking protocol?



48. : Which protocol is used to assign IP addresses dynamically?



49. : Which layer in the OSI model handles physical connections?



50. : What is the purpose of an IP address?



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