Millions of North Koreans own cell phones on the country's internal network.

数百万朝鲜人在该国的内部网络上拥有手机。

Smart homes, smart offices, whole smart buildings — literally everything will be connected with everything else, separated only by closed internal networks.

智能家、智能办公室，智能建筑，几乎所有的一切都联系在了一起，只有内部网络切段才会被分离。

This will help to grow your internal network, in addition to being a nice break in the work day.

这除了是工作日的一次愉快的休息之外， 还有助于扩大您的内部网络。

Penetration testing is basically a company hiring a hacker or security professional to test their security by breaking in via the website or the building itself or their internal network devices, just any way they can to validate their security.

渗透测试基本上是一家公司雇佣黑客或安全专业人员通过网站或建筑物本身或其内部网络设备闯入来测试他们的安全性，只是他们可以验证其安全性的任何方式。