常見例句雙語例句At the link layer, you find Ethernet, the most common high-speed medium.在鏈路層上，可以找到以太網，這是最常用的一種高速介質。WLAN and wired Ethernet, however, differ significantly at the link layer.然而 WLAN 與有線以太網在鏈路層有很大的區(qū)別。Above the link layer is the network layer, which is responsible for directing packets to their destinations.鏈路層上麪是網絡層，它負責將報文定曏到目標位置。 返回 link layer