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(Solved): 56. (1 point) Ethernet is the trade name for what is technically known as: a. CSMA-CD protocol b. CS ...



56. (1 point) Ethernet is the trade name for what is technically known as:
a. CSMA-CD protocol
b. CSMA-SA protocol
c. LAN connectivity
d. WAN connectivity


57. (1 point) The amount of time it takes for a packet to get from one end of the network to the other is
called:
a. TCP/IP
b. Network jitter
c. Network propagation delay
d. Collision-avoidance delay


58. (1 point) The Bandwidth of channel is the range of frequencies that are passed by the channel with a large
amount of attenuation (True/False).


59. (1 point) It’s common for the CPU to be switched from one program to another and execute a few
instructions of each program using a clock-timed interrupt method. This is called:
a. Threading
b. Time-slicing
c. Multiprogramming
d. Non-preemptive switching


60. (1 point) What systems tools are available within Windows in the control-alt-delete menu?


61. (1 point) What do we mean when we call and operating system “event-driven”?


62. (1 Point) Which function among the OS functions handles plug-and-play devices?
a. Memory Management
b. The File Mgmt System
c. The I/O control function
d. Network Management


63. (1 point) Operating systems that sometimes have applications which handle I/O devises, and which must
respond within a short specific timeframe are called
a. Mobile
b. Real time
c. Distributed
d. Single user



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Answers: 56CSMA-CD protocol Answers: 57 Network propagation delay Answer: 58 false Answers: 59 Time-slicing Answers: 60 When a user presses the Con
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