在新选项卡中打开链接
  1. Copilot 答案
    Network design and installation

    For its physical layer 10BASE5 uses cable similar to RG-8/U coaxial cable but with extra braided shielding. This is a stiff, 0.375-inch (9.5 mm) diameter cable with an impedance of 50 ohms, a solid center conductor, a foa… 展开

    Disadvantages

    Adding new stations to the network is complicated by the need to pierce the cable accurately. The cable is stiff and difficult to bend around corners. One improper connection can take down the whole network and findi… 展开

  1. 某些结果已被删除