Refer to the exhibit． Explain how the routes in the table are being affected by the status change on interface Ethernet0．

A、 The router is requesting updates for these networks from routers that are connected to interface Ethernet1．
B、 The router is poisoning the routes and broadcasting the new path costs via interface Ethernet1．
C、 The router is receiving updates about unreachable networks from routers that are connected to interface Ethernet1．
D、 The router is poisoning the routes and multicasting the new path costs via interface Ethernet1．

【正确答案】 D

【答案解析】