#1. ......... is the transmission of data between two or more computers over communication links.
#2. Communication channel having ......... types.
#3. In simplex channel, flow of data is
#4. Communication between a computer and a keyboard involves ........ transmission.
#5. Mobile phone is an example of which type of communication channel?
#6. Which of the following is not a property of twisted pair cabling?
#7. In twisted pair, wires are twisted together, which are surrounded by an insulating material and an outer layer called
#8. Which of the following is the greatest advantage of co-axial cabling?
#9. Which of the following cables can transmit data at high speeds?
#10. Which of the following is an advantage for using fibre optics data transmission?
#11. Networking using fibre optic cable is done as
#12. Which of the following is not a property of fibre optic cabling?
#13. A device that connects to a network without the use of cables is said to be
#14. Which of the following is the fastest communication channel?
#15. Bandwidth refers to
#16. Which of the following represents the fastest data transmission speed?
#17. A(n) ......... is composed of several computers connected together to share resources and data.
#18. What do we call for the arrangement when two or more computers physically connected by cables to share information or hardware?
#19. A combination of hardware and software that allows communication and electronic transfer of information between computers is a
#20. Which of the following terms is associated with networks?
#21. What type of resource is most likely to be a shared common resource in a computer network?
#22. The first network that has planted the seeds of Internet was
#23. Pathways that support communication among the various electronic components on the system board are called
#24. What do we call a network whose elements may be separated by some distance? It usually involves two or more network and dedicated high speed telephone lines.
#25. LAN can use ......... architecture.
#26. Ethernet, token ring and token bus are types of
#27. The advantage of LAN is
#28. Computer connected to a LAN can ……… .
#29. ......... allows LAN users to share computer programs and data.
#30. What is the use of bridge in network?
#31. Which of the following items is not used in Local Area Network (LANs)?
#32. Which type of network would use phone lines?
#33. Which of the following refers to a small, single-site network?
#34. These servers store and manage files for network users.
#35. ……… is the most important/powerful computer in a typical network.
#36. A protocol is a set of rules governing a time sequence of events that must take place
#37. A ……… is an agreement between the communication parties on how communication is to proceed.
#38. A device operating at the physical layer is called a
#39. Which of the following devices that joins multiple computers together within one LAN?
#40. Which of the following is used for modulation and demodulation?
#41. What is the name of the derive that links your computer with other computers and information services through telephone lines?
#42. What is the function of a modem?
#43. The hardware device or software program that sends messages between network is known as a
#44. Which of the following is not a network device?
#45. Geometric arrangement of devices on the network is called
#46. Which of the following topologies is not of broadcast type?
#47. Network components are connected to the same cable in the ......... topology.
#48. Hub is associated with ……… network.
#49. In a ring topology, the computer in possession of the ......... can transmit data.
#50. In which topology, every node is connected to two other nodes?
#51. Which is the name of the network topology in which there are bi-directional links between each possible node?
#52. An alternate name for the completely interconnected network topology is
#53. Which is the highest reliability topology?
#54. P2P is a ......... application architecture.
#55. A packet filtering firewall operates at which of the following OSI layers?
#56. Encryption and decryption are the functions of
#57. Name the fourth layer of OSI model
#58. In OSI network architecture, the routing is performed by
#59. In the following list of devices which device is used in network layer?
#60. Switches work on which OSI layer?
#61. In IT networking, which of the following device is used in physical layer?
#62. . Multiplexing involves ……… path(s) and ……… channel(s).
#63. A processor that collects the transmissions from several communication media and send them over a single line that operates at a higher capacity is called
#64. To send data/message to and from computers, the network software puts the message information in a
#65. How many bits are there in the ethernet address?
#66. Ethernet uses
#67. In networks, a small message used to pass between one station to another is known as
