|Exam 200-125||Question id=271||Infrastructure Management|
What are reasons that duplex mismatches can be difficult to diagnose?
The interface displays a connected (up/up) state even when the duplex settings are mismatched.|
1-Gbps interfaces are full-duplex by default.|
Full-duplex interfaces use CSMA/CD logic, so mismatches may be disguised by collisions.|
The symptoms of a duplex mismatch may be intermittent.|
Autonegotiation is disabled.|