A.10Mb/s基帶傳輸?shù)拇掷|以太網(wǎng) B.10Mb/s基帶傳輸?shù)墓饫w以太網(wǎng) C.10Mb/s基帶傳輸?shù)募毨|以太網(wǎng) D.10Mb/s基帶傳輸?shù)碾p絞線以太網(wǎng)
A.環(huán)型 B.星型 C.總線型 D.樹型
A.雙絞線 B.同軸電纜 C.微波 D.光纖