問題文
A device exports routes it has learned from another autonomous system into OSPF and no external metric type has been written for that export. Which part of the path is counted by the cost that the resulting advertisements carry?
選択肢
- The run beyond the edge device together with the hops that lead there
- The hops that lead to the edge device measured from the local one alone
- The single widest hop beyond the edge device along the chosen path there
- The stretch beyond the edge device out as far as the destination host itself