FINAL REVISION – 1. Networking and Telecommunication – SEE COMPUTER SCIENCE 2082

 FINAL REVISION – 1. Networking and Telecommunication – SEE COMPUTER SCIENCE 2082

1.     What is communication?

2.     What is telecommunication?

3.     What is data communication? Write the basic elements / components of data communication.

4.     What is data communication mode? Explain the modes of data communication.

5.     Give any two examples of simplex mode data communication.

6.     Write any two examples of full duplex mode of data transmission

7.     What is transmission media? Write its types.

8.     Differentiate between bounded and unbounded media with examples.

9.     What is bounded media

10.  Write two examples of bounded media.

11.  Which connector is used with coaxial cable?

12.  Name any two connectors used in computer network.

13.  In which communication media data transfer is the fastest?

14.  What is unguided media?

15.  Give the name of any two unguided transmission media.

16.  What is computer network? Enlist any two importances of it.

17.  Write any two advantages and disadvantages of computer network.

18.  "Computer network reduces the operation cost". Justify the statement.

19.  What is network connecting device? Write any two of them.

20.  What is switch in network connecting device?

21.  Why switch is also known as smart hub?

22.  Differentiate between hub and switch.

23.  What is the difference between a switch and a router?

24.  Why do we use repeaters?

25.  Classify computer network on the basis of geographical location and explain it.

26.  Differentiate between LAN and MAN.

27.  Differentiate between LAN and WAN.

28.  What is LAN?

29.  What is computer network architecture? Write the different architecture of computer network.

30.  Differentiate between peer to peer and client-server network with figure.

31.  What is peer-to-peer network model?

32.  Define network topology. List any two types of network topology.

33.  What is star topology? Draw a neat diagram of star topology.

34.  Write advantages and disadvantages of star topology.

35.  Write about bus topology with suitable diagram.

36.  Write advantages and disadvantages of bus topology.

37.  What is ring topology? Draw a neat diagram of physical ring topology.

38.  Write advantages and disadvantages of ring topology.

39.  Mention any two differences between bus and ring topology.

40.  What is network protocol?

41.  Define bandwidth.

42.  Define IP address.

43.  What is internet? Write any two negative impact of internet.

44.  Mention any two services provided by internet.

45.  Define two major uses of the internet.

46.  The Internet is called network of networks." Justify in your own words.

47.  What is search engine?

48.  Write the name of any two search engines.

49.  What is web browser?

50.  Write the name of any two web browsers.

51.  Why is browser needed?

52.  Define e-mail with some advantages.

53.  Give any two advantages of e-mail over traditional mail.

54.  What is mail server?

55.  What is downloading?

56.  What is uploading?

57.  What is intranet?

58.  Where does intranet has been used?

59.  What is extranet?

60.  What is Wi-Fi?

61.  Write few popular ISPs of Nepal.