LTU CompNet Final Exam

This quiz is for the Computer Networking class at Lawrence Technological University in Southfield, MI. This is filler. This is filler. This is filler. This is filler.

Students must create one final and take the final created by three other students. This is filler. This is filler. This is filler. This is filler.

What is your age?
Under 18 Years Old
18 to 24 Years Old
25 to 30 Years Old
31 to 40 Years Old
41 to 50 Years Old
51 to 60 Years Old
Over 60 Years Old
What is your gender?
Male
Female
1. Which topology requires a central controller or hub?
Mesh
Star
Bus
Ring
2. A television broadcast is an example of _______ transmission.
simplex
half-duplex
full-duplex
automatic
3. When a host on network A sends a message to a host on network B, which address does the router look at?
port
logical
physical
long endian
4. ________ is a type of transmission impairment in which the signal loses strength due to the resistance of the transmission medium.
attenuation
distortion
decibel
attenigration
5. A _________ digital signal includes timing information in the data being transmitted.
self-synchronizing
self-modulated
self-transmitted
none of the above
6. In _____ transmission, the carrier signal is modulated so that its amplitude varies with the changing amplitudes of the modulating signal.
AM
FM
GM
Your name here
7. In ________, we combine signals from different sources to fit into a larger bandwidth.
spread spectrum
line coding
block coding
color coding
8. ______ cables carry data signals in the form of light.
coaxial
fiberoptic
network
bridge
9. We can say that a packet switch has _______ types of components.
one
two
three
four
10. A traditional cable TV network transmits signals ______.
upstream
downstream
both
neither
11. In cyclic redundancy checking, what is the CRC?
divisor
remainder
quotient
patient
12. Bit stuffing means adding an extra 0 to the data section of the frame when there is a sequence of bits with the same pattern as the ________.
header
tail
flag
data
13. The maximum throughput for pure ALOHA is ________ per cent.
55.8
20.5
18.4
5.2
14. _______ is the most widely used local area network protocol.
Tokin' Ring
Star Bus
Ethernet
Internet
15. Bluetooth is a _______ technology that connects devices (called gadgets) in a small area.
wired LAN
wireless LAN
100 MAN
ethernet
16. A Bluetooth network is called a ________.
piconet
scatternet
Vikingnet
netblue

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