並前往http://www.takming.edu.tw/cc/resources/tech/T064_%E9%9B%86%E7%B7%9A%E5%99%A8(Hub)%E6%88%96%E4%BA%A4%E6%8F%9B%E5%99%A8(Switch)%E7%9A%84%E7%B0%A1%E6%98%93%E6%95%85%E9%9A%9C%E6%8E%92%E9%99%A4.pdf