数据链路层

數據鏈路層

shùjù liànlùcéng

noun

Meanings

1 data link layer (networking)

Characters

evidence (as in data)

Examples

HSK 7-9

交换机主要工作在数据链路层。

Jiāohuànjī zhǔyào gōngzuò zài shùjù liànlùcéng.

Switches work mainly at the data link layer.

HSK 7-9

数据链路层把数据分成一帧一帧来传送。

Shùjù liànlùcéng bǎ shùjù fēnchéng yì zhēn yì zhēn lái chuánsòng.

The data link layer sends data in frames, one frame at a time.

Tips

usage

Layer 2 of the OSI model, where Ethernet frames and MAC addresses work. It is built from 数据 (data) + 链路 (link) + 层 (layer), and network engineers often shorten it to 链路层.

Stroke Order

数 shù

据 jù

链 liàn

路 lù

层 céng