【【求助】tk题目
<br/>为什么不选A啊 <p><font color="#2222dd">A是对的,继任者路由就是路由表里的路由;</font></p><p><font color="#2222dd">B错了,B说的是Feasible Successor。</font> </p> <font color="#2222dd">Successor 和Feasible Successor都储存在拓扑表中,B应该也是对的</font> <p><font color="#2222dd">B的错点在 "used if the primary route fails" </font></p><p><font color="#2222dd">"successor route" = "primary route"</font></p>
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