如圖所示,LNK/ACT(綠色)表示()
A.常亮,以太網(wǎng)電口鏈路正常; B.不亮,以太網(wǎng)電口鏈路正常; C.閃爍,以太網(wǎng)電口鏈路無數(shù)據(jù)收發(fā).
如圖所示,F(xiàn)DX(綠色)表示不正確()
A.常亮,以太網(wǎng)接口工作在半雙工模式時(shí); B.不亮,以太網(wǎng)接口工作在全雙工模式; C.閃爍,以太網(wǎng)接口工作中有全雙工半雙工沖突;