While deploying a new switch, you accidently connect ports 3/12 and 3/18 together, creating a loop. STP detected it and placed port 3/18 in blocking mode. Why did STP not place port 3/12 in blocking mode instead?() Port 3/12 was already up and forwarding before the loop was created.。 Port priority is based on lowest priority and lowest port number.。 You connected the wire on port 3/18 last.。 None of the above, it is purely random.。
国际贸易术语
转动惯量
以下声调与“体积”一致的是() 古诗。 给予。 保藏。 不能。
《动车组列车服务质量规范》商品柜、冰箱、吧台、橱柜不随意放置私人物品(乘务员随乘携带的餐食等定位存放)。
为进一步强化重污染天气应对,从现在起到3月31日,()地级及以上城市试行统一重污染天气预警分级标准。