- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
當(dāng)一臺(tái)計(jì)算機(jī)發(fā)送E-mail信息給另外一臺(tái)計(jì)算機(jī)時(shí)，正確描述數(shù)據(jù)打包的5個(gè)轉(zhuǎn)換步驟是（）。
A.數(shù)據(jù)，數(shù)據(jù)段，數(shù)據(jù)包，數(shù)據(jù)幀，比特
B.比特，數(shù)據(jù)幀，數(shù)據(jù)包，數(shù)據(jù)段，數(shù)據(jù)
C.數(shù)據(jù)包，數(shù)據(jù)段，數(shù)據(jù)，比特，數(shù)據(jù)幀
D.數(shù)據(jù)段，數(shù)據(jù)包，數(shù)據(jù)幀，比特，數(shù)據(jù)
