A.子網(wǎng)數(shù)減少,每個(gè)子網(wǎng)的主機(jī)數(shù)增加 B.子網(wǎng)數(shù)增加,每個(gè)子網(wǎng)的主機(jī)數(shù)增加 C.子網(wǎng)數(shù)增加,每個(gè)子網(wǎng)的主機(jī)數(shù)減少 D.子網(wǎng)數(shù)減少,每個(gè)子網(wǎng)的主機(jī)數(shù)減少
A.一對(duì)負(fù)責(zé)接收數(shù)據(jù),一對(duì)負(fù)責(zé)發(fā)送數(shù)據(jù) B.一對(duì)負(fù)責(zé)接收數(shù)據(jù),兩對(duì)負(fù)責(zé)發(fā)送數(shù)據(jù) C.兩對(duì)負(fù)責(zé)接收數(shù)據(jù),兩對(duì)負(fù)責(zé)發(fā)送數(shù)據(jù) D.兩對(duì)負(fù)責(zé)接收數(shù)據(jù),一對(duì)負(fù)責(zé)發(fā)送數(shù)據(jù)
A.交叉線 B.全反線 C.直通線 D.A和B均可