You should know the basic hardware and operating system issues, and basic networking concepts.

您应该了解基础的硬件和操作系统问题以及基础的网络概念。

youdao

You should know the basic hardware and operating system issues, and basic networking concepts.

您应该了解基础的硬件和操作系统问题以及基础的网络概念。

youdao