多选题When troubleshooting duplex mismatches， which two are errors that are typically seen on the half duplexend？（）Aexcessive collisionsBFCS errorsCruntsDlate collisions
多选题
When troubleshooting duplex mismatches， which two are errors that are typically seen on the half duplexend？（）
A
excessive collisions
B
FCS errors
C
runts
D
late collisions
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