1) Bps is short for:

2) Which type of network covers a small area?

3) Data is transmitted block by block in: .

4) The number of frequencies that can fit on a link at one time is called:

5) Which communication technique can transmit the data over long distance?

6) Analog signal is measured in:

7) IBM stands for:

8) The services on the Internet include

9) A collection of computers connected together to share resources and informal called:

10) BCD code is a_

11) Which of the following is NOT a benefit of computer networks?

12) NIC stands for:

13) The music and speech.represent:

14) Segmentation and reassembly is the responsibility of:

15) Computer networks are the convergence of two important technologies

16) Typically, data transfer rate in LAN are of the order of:

17) The primary difference between a LAN and a WAN is:

18) Which of the following is the insulation on a fiber-optic cable?

19) Which of the following type of data is used to display actions and movement?.

20) Data link layer lies between the physical layer and the_______layer

21) Transmission that is used without timing signal is called:

22) EBCDIC is a

23) Full-duplex communication is made. possible by the.devices known as:

24) Which of the following converts digital signals to analog and analog to digital?

25) A collection of related web pages is called:

26) The time taken by a data signal to reach to moon and then back to earth was about:

27) A network that transmits data over citywide distance faster than LAN is:

28) The act of listening to the medium for a message is called:

29) Which is the most common LAN topology?

30) Which of following protocols are properly researched, designed and finally published as a standard?

31) The process of transferring data electronically from one place to another is caled

32) Modem stands for:

33) A device used to connect similar networks is called:

34) Digital signal represents a sequence of values.

35) The network architecture that allows every computer to act as client as well as a server is:

36) Satellite transmission stations that can both send and receive messages are called:

37) Computer transmit data in the form of codes.

38) Which of the following is NOT a category of network?

39) The conversation over a walkie-talkie radio is-an example of:

40) Each computer on a network is called a:

41) A set collection of a large number of computers all over world connected to one another is called

42) Which of the following topology is used by Ethernet protocol?

43) How many types of network standard are there

44) The layer that defines the formats the data uses as it in transmitted on the communication line

45) Which type of modem can be added to the system unit through expansion slot?

46) A fiber-optic cable’s core is measured in:

47) Transmission from a satellite to its earth-based station is called:

48) LAN stands for:

49) Frequency is measured in:

50) FTP facility is used to:

51) signal is a continuous electrical signal in the form of wave.

52) Which is NOT a LAN protocol?

53) The process of converting analog to digital signal is known as:

54) Which of the following consists of two insulated copper wires twisted together?

55) Which modem is used to transmit data signals through air instead of cable?

56) Which of the following is the fastest communication mode

57) A LAN protocol in which all computers and devices on the network pass a special signal known as:

58) A set collection of a large number of computers all over the world connected to one another is

59) An example of non-numerical data is:

60) The types.of signals can be:

61) What binary bits are used to encode digital data?

62) Which protocol works on the concepts of ring topology and a token?

63) Two dissimilar networks can be connected by a:

64) The communication across WAN occurs using:

65) Transmission from Earth to satellite is called:

66) Which of the following can severally affect the quality of satellite transmission?

67) How many characters ASCII 8-bit code can represent?

68) Which layer is responsible to establish, maintain and terminate user connection

69) Internet surfing is an example of:

70) Ethernet, Token bus and Token Ring have been defined by:

71) The ITU was formerly known as:

72) Which of the following consists of thin glass to transmit beams of light?

73) The number of times a wave repeats during a specific time interval is called

74) All of the following are guided communications media EXCEPT:

75) The layer that provides services that directly support user application:

76) The diameter of fiber optical cable is:

77) Which of the following coding schemes uses 4-bit code?

78) Which problem occurs when two workstations on shared Ethernet try to access LAN at the same time

79) How many pairs of computers can simultaneously communicate on Ethernet LAN?

80) OSI model was created by:

81) The layer that is in between of session and application layer is

82) In a typical LAN, each computer on the network is connected through:

83) The layer lies between the network layer and the application layer

84) code is 7-bit or.8-bit code.

85) Which type of data consists of words,sentences and paragraphs?

86) OSI stands for:

87) The transmission rate of modem can be measured in:

88) Data link have two separate sub-layers known as:

89) Which of the following cables consists of a single core of solid copper?

90) FTP stands for

91) Which of the following features is provided with a modem?

92) LAN does not use:

93) The_________layer is the layer closest to the transmission medium

94) Terminators are used in______ topology:

95) The communication channels can be divided into_categories:

96) How many characters can Unicode represcnt?

97) What is another term for guided media?

98) A set of documents stored on computer permanently connected with Internet is:

99) Which is the most secure type of transmission medium?

100) The network that connects different campuses of a college in city is an example of: