An Ethernet port can work one of three duplex modes, whereas an Optical Ethernet port only supports one single mode. Which of the following represents this mode?

The correct answer is A. Full-duplex. See the full explanation below for the reasoning.

Question

Options

AFull-duplex
BHalf-duplex
CAuto-negotiation
DSimplex

How the community answered

(21 responses)

A
86% (18)
C
5% (1)
D
10% (2)

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