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) Its 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.

1. 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) Its 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