WorksheetsUnit 9 Recap
Total questions: 25
Worksheet time: 23mins
network system utilizes a home's standard electrical wiring for communication of data using special adapters
power line
USB
Serial/parallel
fiber
What are the two kinds of coax cable typically used?
Thinnet and Thicknet
Fiber and Twisted Pair
STP and UTP
None of the above
What is the device that report the distance where there are defects of the wire
TDR
Continuity tester
line tracer
toner generator
3 is for .......................
To connect Switch to Switch we use ............. twisted pair cable
Which cable the RJ 45 connector is used for?
Thin coaxial cable
Thick coaxial cable
unshielded twisted pair cable
telephone cable
Thick Coaxial Cable is 10 Base 5 for 200 meter lengths
True
False
10BaseT is known as ..................
Cat 3
Cat 5
Cat 6
Cat 7
The coaxial cable is designed for …... frequency
Lower
Higher
SM core diameter is ............. µm.
62.5
50
9
5
Baseband is a data only analog transmission at high- speed on a single shared channel
True
False
What is the main difference between UTP and STP?
STP has a metallic shield wrapping
UTP is more expensive
STP is used for short distances
None of the above
The attenuation of multimode fiber is …….. than SM fiber because of its larger core diameter
Lower
Higher
Same
not related
The wavelengths used in MM is ..................................
1310 nm
1550 nm
850 nm
1500 nm
Coaxial cable Has an inner conductor and an outer conductor separated by ………
Copper mesh
insulator
Jacket
core
