城域网的覆盖范围比局域网更广。

The coverage area of a metropolitan area network is broader than that of a local area network.

我们在家里设置了一个局域网。

We set up a local area network at home.

局域网的速度比互联网快。

The speed of the local area network is faster than the internet.

这个局域网覆盖了整个建筑。

This local area network covers the entire building.

你可以通过局域网连接到打印机。

You can connect to the printer through the local area network.

城域网连接了多个城市中的局域网。

The metropolitan area network connects multiple local area networks in the city.

我们的办公室使用局域网来共享文件。

Our office uses a local area network to share files.

工程师们喜欢使用多模光纤，因为它在局域网中具有成本效益。

Engineers prefer mmf for its cost-effectiveness in local area networks.

局域网下传送文件, 可以用于广域网.

Transmission of documents under the Local Area Network , Wide Area Network can be used.

要有效防止局域网的监听，则首先需要对局域网监听的工作原理有一定的了解。

Want what prevent a local area network effectively to monitor, the working principle that needs to be monitored to the local area network above all has certain knowledge.