CCNA 2.3: Troubleshoot interface and cable issues (collisions, errors, duplex, speed)

Overview: Interface and cable issues can be due to collisions, errors, duplex mismatch or speed mismatch   Study Notes: Collisions In full-duplex Ethernet, collision detection is disabled A collision is the mechanism used by Ethernet to control access and allocate shared bandwidth among stations that want to transmit at the same time on a shared […]

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