#1
Which of the following is NOT a network media type?
Virtual reality
ExplanationFiber optics typically offers the highest data transfer rates due to its properties.
#2
Which network media type typically offers the highest data transfer rates?
#3
Which of the following is an advantage of using twisted pair cabling?
Inexpensive and easy to install
ExplanationTwisted pair cabling is advantageous due to its cost-effectiveness and ease of installation.
#4
Which network media type is immune to electromagnetic interference and radio frequency interference?
Fiber optics
ExplanationFiber optics is immune to electromagnetic interference and radio frequency interference, making it reliable.
#5
Which network media type is commonly used for short-distance connections within a building?
Twisted pair
ExplanationTwisted pair cabling is commonly used for short-distance connections within a building due to its cost-effectiveness.
#6
What is the main disadvantage of using coaxial cable?
Susceptibility to electromagnetic interference
ExplanationCoaxial cable is susceptible to electromagnetic interference, affecting its reliability.
#7
Which network media type is commonly used for cable television transmission?
Coaxial cable
ExplanationCoaxial cable is commonly used for cable television transmission due to its ability to carry high-frequency signals.
#8
What is the primary advantage of using UTP (Unshielded Twisted Pair) cable?
Low cost
ExplanationUTP cable is advantageous due to its low cost compared to shielded alternatives.
#9
Which of the following is a disadvantage of using fiber optics?
High installation cost
ExplanationFiber optics installation can be expensive, primarily due to specialized equipment and labor.
#10
Which of the following is NOT a characteristic of fiber optics?
Susceptibility to corrosion
ExplanationFiber optics is not susceptible to corrosion due to its composition.
#11
What is the primary benefit of using microwave transmission?
Long-distance transmission capabilities
ExplanationMicrowave transmission offers long-distance transmission capabilities, beneficial for connecting remote areas.
#12
What is the significance of bandwidth in network media selection?
It measures the amount of data that can be transmitted
ExplanationBandwidth measures the capacity of a network media to carry data, influencing its suitability for specific applications.
#13
What is the primary advantage of using STP (Shielded Twisted Pair) cable?
Immunity to electromagnetic interference
ExplanationSTP cable offers immunity to electromagnetic interference, ensuring reliable data transmission.
#14
Which network media type is commonly used for underwater communication?
Fiber optics
ExplanationFiber optics is commonly used for underwater communication due to its properties like immunity to corrosion and signal degradation.
#15
What is the main advantage of using microwave transmission for network connectivity?
Ease of deployment
ExplanationMicrowave transmission offers ease of deployment, making it suitable for rapidly establishing network connectivity.
#16
Which network media type is commonly used for transmitting high-definition video signals?
Coaxial cable
ExplanationCoaxial cable is commonly used for transmitting high-definition video signals due to its ability to carry high-frequency signals.