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Which is not a factor that can affect the performance of network media?
One factor that does not affect the performance of network media is the color of the cables used. While physical attributes like cable type, length, and environmental interference can significantly impact performance, the color of the cables has no bearing on their functionality or data transmission capabilities. Other factors such as bandwidth, signal attenuation, and network topology are crucial in determining network performance.
What is the formula for cable attenuation?
Cable attenuation measures the loss of signal strength as it travels through a cable. The formula for cable attenuation (in decibels per unit length) is typically expressed as: [ \text{Attenuation (dB)} = 10 \times \log_{10} \left( \frac{P_{\text{input}}}{P_{\text{output}}} \right) \div L ] where ( P_{\text{input}} ) is the input power, ( P_{\text{output}} ) is the output power, and ( L ) is the length of the cable in the same units as the power measurements. This formula quantifies how much signal is lost over a given length of cable.
What is attenuation in decibels?
The degeneration of a signal over a distance on a network cable is called attenuation. It does not have any relation with decibels. The strength of signal just gets reduced.
What is the maximum length of a 1000 ft Ethernet cable that can be used for network connections?
The maximum length of a 1000 ft Ethernet cable for network connections is 328 feet.
A cable break in a bus network does not affect network communications?
False
Which cable have less attenuation?
optical fiber
Attenuation of coaxial cable?
It is the loss of data from the coaxial cable during transmission .
Which tool can you use to certify the cable after you make a straight through cable?
To certify a straight-through cable after it has been made, you can use a network cable certifier or a cable tester. These tools assess the cable's performance against industry standards, checking for issues such as continuity, wire mapping, attenuation, and crosstalk. A cable certifier provides a detailed report on the cable's performance, ensuring it meets the required specifications for network use.
An increase in temperature will the attenuation of a cable?
Basically we should also keep in mind knowledge about voltage and current. If we keep voltage constant then by increase in temperature also increase the attenuation, if we keep current constant then attenuation drops by increasing temperature.
What is the length of category 5 cable for home network?
For any Cat 5 cable, the maximum segment length is 100 meters per segment.
What is the cable property that determines the distance at which the signal traveling on a cable begins to weaken?
Attenuation
What is the attenuation level of a twisted pair cable?
Attenuation occurs in all copper cable regardless of whether it is twisted or not. This is because the copper atoms actually 'resist" the electrical voltage being applied (a physics principle).
