Business Data Networks
Quiz 5: Wired Ethernet Lans
Which Type of Transmission Is More Widely Used Today
Which type of transmission is more widely used today? A)serial B)parallel C)Both are used about equally.
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Untwisting wire pairs no more than 1.25 cm (a half inch)at their ends reduces ________. A)interference B)crosstalk interference C)terminal crosstalk interference D)none of the above
Untwisting wire pairs no more than 1.25 cm (a half inch)at their ends completely eliminates terminal crosstalk interference.
In Ethernet,limiting transmission to 100 meters is done to limit ________. A)attenuation B)terminal crosstalk interference C)both A and B D)neither A nor B
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