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What do UltraDMA66 and higher require?
UltraDMA/66 requires a special ribbon cable with extra wires (80 wire) to cut down on crosstalk
Does latency occur when a signal traveling on one wire or cable infringes on the signal traveling over an adjacent wire or cable?
C. Crosstalk The answer is also False, from the Network + Guide to networks 5th edition.
With the use of unshielded twisted pair copper wire in a network what causes crosstalk with the cable pairs?
the magnetic field around the adjacent pairs of wire
How does one determine how strong their cable is through cable attachments?
You can determine how strong your cable is through cable attachments by finding a weight load guideline online. It shows if the cable attachment is strong enough to support the cable.
What is Significant of twisting in twisted pair cable?
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Which procedure is used to reduce the effect of crosstalk in copper cables?
designing a cable infrastructure to avoid crosstalk interference
How do you avoid crosstalk?
Don't run too much wire together in a bundle. You can also go with STP, which is Shielded Twisted Pair and that does not have much crosstalk. There are pipes you can buy where you run cable through them that are also suppose to help.
What term describes signals in a cable introducing EMI into an adjacent cable?
Crosstalk
What is generated by every piece of UTP cable in existence?
crosstalk
What occurs when two signals are transmitted through a cable bundle from the same end at the same time?
Near-end crosstalk (NEXT)
Which cable type is most susceptible to crosstalk?
unshielded twisted pair (utp)
What is the purpose of twisting wires closely together as in twisted-pair cable?
To minimize crosstalk
What specifications considers crosstalk when all four pairs are being used?
Crosstalk in a cable with all four pairs being used is primarily influenced by specifications such as Near-End Crosstalk (NEXT) and Far-End Crosstalk (FEXT). These metrics measure the interference caused by signals in adjacent pairs at both the transmitting and receiving ends. Additionally, specifications like Alien Crosstalk (AXT) consider interference from external cables. Cable categories, such as Cat 5e, Cat 6, or Cat 6a, also define acceptable levels of crosstalk to ensure reliable performance in high-speed data transmission.
What is it called when a Signal traveling on wire infringes on signal traveling on adjacent wire or cable?
Crosstalk
Why does a CAT6 cable have a plastic core?
The plastic core in a CAT6 cable helps to separate and maintain the twisted pairs of wires in the cable, reducing signal interference and crosstalk. It also provides structural support and protection to the internal wires, ensuring better performance and durability of the cable.
What is near end and far end crosstalk?
Near-end crosstalk (NEXT) and far-end crosstalk (FEXT) are types of interference in telecommunications and data transmission that occur due to coupling between adjacent signal paths. NEXT refers to the interference that is measured at the same end of a cable where the signal is transmitted, while FEXT pertains to interference measured at the opposite end of the cable. Both types of crosstalk can degrade signal quality and affect overall system performance, making it crucial to manage and minimize in network design.
What type of crosstalk will make it difficult to meet 10 Gbps performance requirements?
Alien Crosstalk (AXT) As the signal rate increases in a cable, this form of crosstalk becomes more important. In Fact, this is a major source of interference, and a limiting factor, for running 10GBase-T (10Gbps) over UTP cabling.
