If the hardware address in the frame is a broadcast address, or if it matches the network interface, the frame is passed to the appropriate protocol in the layer above.是什么意思_If the hardware address in the frame is a broadcast address, or if it matches the network interface, the frame is passed to the appropriate protocol in the layer above.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句