A.對(duì)信元性質(zhì)進(jìn)行標(biāo)注 B.對(duì)信元頭進(jìn)行誤碼控制 C.對(duì)信元進(jìn)行誤碼控制 D.對(duì)信元負(fù)載進(jìn)行誤碼控制
A.報(bào)文B.包C.幀D.信元
A.新橋3600節(jié)點(diǎn) B.新橋7470節(jié)點(diǎn) C.新橋7670節(jié)點(diǎn) D.PARADYNE節(jié)點(diǎn)