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← ScienceWhich limitation reduces signal integrity across long Ethernet cables?
A)Cable capacitance causes low-pass filtering✓
B)Excess packet collisions create signal aliasing
C)Lowered impedance causes quantum entanglement
D)Increased resistance creates standing waves
💡 Explanation
High capacitance in Ethernet cables creates low-pass filtering, thus attenuating high-frequency components and reducing signal rise time, which degrades signal integrity. Therefore, exceeding cable length limits exacerbates this effect rather than causing collision issues or quantum entanglement.
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