下列网络计划的计算工期是（）。 ["9","11","12","13"]
Which one of the following statements best explains the split horizon rule?（） [" Only routers can split boundaries (horizons) between networks in separate AS numbers."," Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries."," Once a route is received on an interface, advertise that route as unreachable back out the same interface."," Information about a route should never be sent back in the direction from which the original update came."]
网络操作系统的基本特征
过热蒸汽的过热度越高。则过热器（） ["越大","越小","不变"]
在展开MPS进行物料需求计算时，计算的顺序是（）进行的。
内生变量
