Yet simulations of scale-free networks tell a different story: as many as80 percent of randomly selected Internet routers can fail and the remaining ones will still form a compact cluster in which there will still be a path between any two nodes.

• 不过无尺度网络的模拟结果，却透露出全然不同的讯息：在随机的状况下，即使网际网路内有高达80%25路由器失效，剩下的路由器仍可构成完整的丛集，其中任两个节点之间仍有路径。