單項選擇題

漫游前數(shù)據(jù)流量的轉發(fā)為STA-HAP-HAC-上層網(wǎng)絡,經(jīng)過二層漫游后,數(shù)據(jù)的轉發(fā)流量走向是?()

A.STA-FAP-FAC-HAC-上層網(wǎng)絡
B.STA-FAP-FAC-HAC-HAP-HAC-上層網(wǎng)絡
C.STA-FAP-FAC-上層網(wǎng)絡
D.STA-FAP-FAC-HAC-FAC-上層網(wǎng)絡

微信掃碼免費搜題