[LPIC-2]Networking Configuration 27

On a Linux node with multiple active networks interfaces, each having a default route to the Internet, which default route is preferred?

A. The default route with the highest metric value
B. The default route with the highest MTU value
C. The default route with the lowest TTL value
D. The default route with the highest TTL value
E. The default route with the lowest metric value

題解

路由表中愈小的「metric」值的優先權愈高，因此答案是選項「E」。