英语翻译：熟悉局域网的搭建、路由器及交换机的配置、网络线路的维护管理。善于维护与管理计算机。

Familiar with LAN routers and switches the structures, the configuration, the maintenance and management of network lines. Good at computer maintenance and management.

I am familiar with setting up local area network, configuration of routers and switches, maintenance and management of network wiring.
I am good at maintaining and managing computer systems.