If your computer is unable to connect to your Ethernet network, check to see that the Ethernet interface is listed on the left side of the network System Preferences pane.

如果你的计算机不能连接的以太网络，检查一下你的以太网卡是否列在网络设置面板的左侧。

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An authentication server can reside in a dedicated computer, an Ethernet switch, an access point or a network access server.

身份验证服务器可以驻留在专用的电脑，一个以太网交换机，一个接入点或网络访问服务器。

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The computer network subsystem is designed ethernet which is star connection structure.

网络系统采用以太组网方案，为星型连接拓扑结构设计。

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Each computer you want to network needs its own HomePlug box, with an Ethernet or USB cable running to the PC and a power plug connected to the wall.

FORBES: Magazine Article

Kevin Bong, a Wisconsin-based security researcher and penetration tester, has developed what he calls the Mini Pwner, a spy computer smaller than a smartphone designed to be inconspicuously plugged into an ethernet port to gain access to a corporate network, feeding information back to a nearby hacker over its wifi signal.

FORBES: Hacker's Tiny Spy Computer Cracks Corporate Networks, Fits In An Altoid Tin