Field Tech IV - V Final exam questions |\ |\ |\ |\ |\ |\ |\ |\
with answers |\
What term describes the number of wave crests that pass a fixed
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
point during a particular period of time? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Frequency
In data networking, this term is defined as "Signals may flow in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
either direction, but not simultaneously". - CORRECT ANSWERS
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✔✔Half-duplex
Two CPUs have the same size data bus. Which one will process
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
data faster? - CORRECT ANSWERS ✔✔The one with a higher clock
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
speed
|\
This unique ID number is coordinated by the Institute of Electrical
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and Electronics Engineers and is used by only one network
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
interface card anywhere in the world. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Media access control address (MAC) |\ |\ |\ |\
Which is a network management and utility software that is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
typically used by network administrators and information
|\ |\ |\ |\ |\ |\ |\
systems personnel when the network is unused or lightly used,
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
often in the middle of the night? - CORRECT ANSWERS ✔✔Backup
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and recovery utilities.
|\ |\ |\
, Which of the following is also called "Thicknet" or "yellow wire"
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and includes two layers of foil shielding as well as an additional
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
copper mesh shield? - CORRECT ANSWERS ✔✔10Base5 cable
|\ |\ |\ |\ |\ |\ |\
According to 10BaseT wiring rules, what is the maximum
|\ |\ |\ |\ |\ |\ |\ |\ |\
segment length without a repeater? - CORRECT ANSWERS ✔✔100
|\ |\ |\ |\ |\ |\ |\ |\
meters
|\
When light travels through a fiber-optic cable, the change in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
refractive index causes the light to refract off which of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
following? - CORRECT ANSWERS ✔✔The boundary between the
|\ |\ |\ |\ |\ |\ |\ |\
core and the cladding
|\ |\ |\
Which of the following requires a laser transmitter? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Single-mode fiber |\ |\
In what part of a building would you typically find punch-down
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
blocks? - CORRECT ANSWERS ✔✔Wiring closet
|\ |\ |\ |\ |\
Encapsulation and protocol headers, decapsulation, and |\ |\ |\ |\ |\ |\
reassembly are three of the four basic techniques used whenever
|\ |\ |\ |\ |\ |\ |\ |\ |\
different layers of protocols work together. What is the fourth? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Segmentation |\ |\
Which type of address is unique anywhere in the world? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔NIC address |\ |\ |\
with answers |\
What term describes the number of wave crests that pass a fixed
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
point during a particular period of time? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Frequency
In data networking, this term is defined as "Signals may flow in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
either direction, but not simultaneously". - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Half-duplex
Two CPUs have the same size data bus. Which one will process
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
data faster? - CORRECT ANSWERS ✔✔The one with a higher clock
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
speed
|\
This unique ID number is coordinated by the Institute of Electrical
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and Electronics Engineers and is used by only one network
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
interface card anywhere in the world. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Media access control address (MAC) |\ |\ |\ |\
Which is a network management and utility software that is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
typically used by network administrators and information
|\ |\ |\ |\ |\ |\ |\
systems personnel when the network is unused or lightly used,
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
often in the middle of the night? - CORRECT ANSWERS ✔✔Backup
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and recovery utilities.
|\ |\ |\
, Which of the following is also called "Thicknet" or "yellow wire"
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
and includes two layers of foil shielding as well as an additional
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
copper mesh shield? - CORRECT ANSWERS ✔✔10Base5 cable
|\ |\ |\ |\ |\ |\ |\
According to 10BaseT wiring rules, what is the maximum
|\ |\ |\ |\ |\ |\ |\ |\ |\
segment length without a repeater? - CORRECT ANSWERS ✔✔100
|\ |\ |\ |\ |\ |\ |\ |\
meters
|\
When light travels through a fiber-optic cable, the change in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
refractive index causes the light to refract off which of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
following? - CORRECT ANSWERS ✔✔The boundary between the
|\ |\ |\ |\ |\ |\ |\ |\
core and the cladding
|\ |\ |\
Which of the following requires a laser transmitter? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Single-mode fiber |\ |\
In what part of a building would you typically find punch-down
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
blocks? - CORRECT ANSWERS ✔✔Wiring closet
|\ |\ |\ |\ |\
Encapsulation and protocol headers, decapsulation, and |\ |\ |\ |\ |\ |\
reassembly are three of the four basic techniques used whenever
|\ |\ |\ |\ |\ |\ |\ |\ |\
different layers of protocols work together. What is the fourth? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Segmentation |\ |\
Which type of address is unique anywhere in the world? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔NIC address |\ |\ |\
