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WorksheetsITN 04.03 Copper Cabling
Total questions: 14
Worksheet time: 8mins
Data is transmitted on copper cables as _________________.
electrical pulses
microwaves
patterns of light
sound waves
Data is transmitted on fiber-optic cables as _______________.
patterns of light
electrical pulses
microwaves
sound waves
Signal ____________ refers to the deterioration of a signal as it travels over a large distance.
attenuation
collision
juxtaposition
crosstalk
______________ is a disturbance caused by the electric or magnetic fields of a signal on one wire to the signal in an adjacent wire
crosstalk
attenuation
collision
adjudication
____________ is the most common type of cabling used in networks today.
copper
fiber optic
wireless
titanium
In UTP and STP cables, wire pairs are twisted together. This helps prevent ________.
crosstalk
EMI/RFI
attenuation
feedback
How does the price of STP cable compare with UTP cable?
STP is more expensive than UTP.
STP is less expensive than UTP.
STP costs the same as UTP.
The shielding in STP is designed to protect the signal against __________.
crosstalk
interference
attenuation
latency
Coaxial cable is commonly used in which situations?
connecting computers in a LAN
attaching antennas to wireless devices
cable internet installations
undersea communications cables
Which of the following attaches antennas to wireless devices?
UTP
STP
Coaxial
Fiber-Optic
Which of the following counters EMI and RFI by using shielding techniques and special connectors?
UTP
STP
Coaxial
Which of the following is the most common network media?
UTP
STP
Coaxial
Fiber-Optic
Which of the following terminates with BNC, N type and F type connectors?
UTP
STP
Coaxial
Fiber-Optic
Which type(s) of cable use(s) an RJ-45 connector?
STP
UTP
Coaxial
Fiber-optic
