B ICSI OSP Design Self-Made Pr actice
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exper t solution s
What is an advantage of optical fiber cables?
a) They are highly secure
b) They are immune to electromagnetic interference
c) They have a large installed base
d) They are a proven technology
b) They are immune to electromagnetic interference
What is a disadvantage of balanced twisted-pair cables?
a) They are more expensive than other types of cables
b) They have a high sensitivity to external EMI
c) They have limited distance and configuration limitations for
high bandwidth applications
d) They require building entrance overvoltage/overcurrent
protection
c) They have limited distance and configuration limitations for
high bandwidth applications
Which type of coaxial cable is less susceptible to interference and
radiation than balanced twisted-pair?
a) 50-ohm coaxial cable
, b) 75-ohm coaxial cable
c) 100-ohm coaxial cable
d) 150-ohm coaxial cable
b) 75-ohm coaxial cable
What is a disadvantage of 50-ohm coaxial cable?
a) It is more expensive than other types of cables
b) It has a high sensitivity to external EMI
c) It has limited distance and configuration limitations for high
bandwidth applications
d) It requires building entrance overvoltage/overcurrent
protection
a) It is more expensive than other types of cables
What is a disadvantage of 75-ohm coaxial cable?
a) It is more expensive than other types of cables
b) It has a high sensitivity to external EMI
c) It has limited distance and configuration limitations for high
bandwidth applications
d) It requires building entrance overvoltage/overcurrent
protection
c) It has limited distance and configuration limitations for high
bandwidth applications
What is the minimum bandwidth of OM1 optical fiber cable at 850
nm?
Test latest updated ver sion w ith
exper t solution s
What is an advantage of optical fiber cables?
a) They are highly secure
b) They are immune to electromagnetic interference
c) They have a large installed base
d) They are a proven technology
b) They are immune to electromagnetic interference
What is a disadvantage of balanced twisted-pair cables?
a) They are more expensive than other types of cables
b) They have a high sensitivity to external EMI
c) They have limited distance and configuration limitations for
high bandwidth applications
d) They require building entrance overvoltage/overcurrent
protection
c) They have limited distance and configuration limitations for
high bandwidth applications
Which type of coaxial cable is less susceptible to interference and
radiation than balanced twisted-pair?
a) 50-ohm coaxial cable
, b) 75-ohm coaxial cable
c) 100-ohm coaxial cable
d) 150-ohm coaxial cable
b) 75-ohm coaxial cable
What is a disadvantage of 50-ohm coaxial cable?
a) It is more expensive than other types of cables
b) It has a high sensitivity to external EMI
c) It has limited distance and configuration limitations for high
bandwidth applications
d) It requires building entrance overvoltage/overcurrent
protection
a) It is more expensive than other types of cables
What is a disadvantage of 75-ohm coaxial cable?
a) It is more expensive than other types of cables
b) It has a high sensitivity to external EMI
c) It has limited distance and configuration limitations for high
bandwidth applications
d) It requires building entrance overvoltage/overcurrent
protection
c) It has limited distance and configuration limitations for high
bandwidth applications
What is the minimum bandwidth of OM1 optical fiber cable at 850
nm?
