If you connect to the Internet using a router, an open port typically is not visible to the Internet.

如果你是通过路由器连接到互联网的，那么对于互联网来说一般识别打开的端口。

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If you would like to synchronize over the Internet, a backward route for the used port number must be installed.

如果你想通过互联网进行同步，那么需要安装拥有逆向端口传输功能的路由。

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This attack can be fairly easily performed with any one of a number of port scanners available freely on the Internet.

只要具有可从Internet上免费获得的众多端口扫描器之一，任何人都可以轻松实现这种攻击。

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You may be asking yourself, what does internet gambling have to do with port security for the entire nation?

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For easy connectivity to both a host of current-day and future entertainment enhancements, the new models both feature onboard Ethernet port that allows for Internet connectivity for BD Live and firmware updates.

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It is inserted into a computer system through a USB port rather than over the Internet, and is therefore capable of infiltrating networks that are not connected to the Internet.

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