A.存儲(chǔ) B.轉(zhuǎn)發(fā) C.釋放 D.轉(zhuǎn)換
A.以太網(wǎng) B.無(wú)線局域網(wǎng) C.資源子網(wǎng) D.通信子網(wǎng)
A.網(wǎng)絡(luò)管理 B.地址管理 C.數(shù)據(jù)存儲(chǔ) D.數(shù)據(jù)轉(zhuǎn)發(fā)